An acute angle is less than 90°. Choose the inequality that represents the statement.
Answers
The inequality that represents the statement. "An acute angle is less than 90°"would be x < 90°.
What is a solution set to an inequality or an equation?If the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Such values are called solution to that equation or inequality. Set of such values is called solution set to the considered equation or inequality.
WE have to find an inequality that represents the statement. "An acute angle is less than 90°".
Let x represent an acute angle.
Therefore, the inequality form as;
x < 90°
Hence, an inequality that represents the statement. "An acute angle is less than 90°"would be x < 90°.
Learn more about inequalities here:
https://brainly.com/question/27425770
#SPJ2
Related Questions
Divide.
−4 1/3÷−2 3/5
123
145
215
235
Answers
Answer:
1 2/3
Step-by-step explanation:
Answer:
A. 1 2/3
Step-by-step explanation:
−4 1/3
−2 3/5
1 2/3
A bicyclist rides 18 miles in 2 hours. How many miles will the bicyclist ride at this speed in 5 hours?
Answers
Answer:
30 miles
Step-by-step explanation:
POLYNOMIALS QUESTION!!!
Answers
Answer:
The new area of the smaller rectangle is 16 - x² units²
Step-by-step explanation:
The dimensions of the small rectangles are 2 + x and 2 - x
∵ The length of the small rectangle is 2 + x units
∵ The length is adding by 2 units
∴ The new length = 2 + x + 2 = 4 + x units
∵ The width of the small rectangle is 2 - x units
∵ The width is adding by 2 units
∴ The new width = 2 - x + 2 = 4 - x units
∵ Area of the rectangle = length × width
∴ The new area of the smaller rectangle = (4 + x) × (4 - x)
→ Simplify it by multiplying the 2 brackets
∵ (4 + x)(4 - x) = (4)(4) + (4)(-x) + (x)(4) + x(-x)
∴ (4 + x)(4 - x) = 16 + (-4x) + 4x + (-x²)
→ Remember (+)(-) = (-)
∴ (4 + x)(4 - x) = 16 - 4x + 4x - x²
→ Add the like terms
∴ (4 + x)(4 - x) = 16 - x²
∴ The new area of the smaller rectangle is 16 - x² units²
On your own paper, change 7/8 to a
decimal and type in the answer:
Answers
Answer:
.125 is equal to 1/8 so do .125 times 7 and that equals .875
Step-by-step explanation:
.125=1/8
.125x7=.875
Answer:
0.875
Step-by-step explanation:
to convert a fraction into a decimal you divide the numerator by the denominator
Determine if (5,6) is a solution to the equation y=1+x
Answers
Answer:
YES
Step-by-step explanation:
Substitute values.
(6) = 1 + (5)
6 = 1 + 5
6 = 6 YES
Determine the relationship
A. Parallel because the slopes are the same
B. Perpendicular because the slopes are opposite reciprocals
C. Oblique because the slopes are different
Answers
Answer:
Perpendicular because the slopes are opposite reciprocals
Step-by-step explanation:
Find the equation of the line passing through the given points. Express the equation in standard form.
(1,-6) and (-7,2)
Answers
We want to write the equation of the line passing through these two points in standard form.
First, we are going to do this in slope intercept form and then change the form to standard form, which is Ax + By = C
We will use the equation y = mx + b, and since we are given two points on the line we are going to determine the slope of the line by determining the change in the y coordinates
m = y sub2 - y sub1 divided by the change in the X coordinates x sub2 – x sub1
We will start by determining the slope
(1, -6) the 1 is x sub 1 and the 6 is y sub 1
(-7, 2) the -7 is x sub 2 and the 2 is y sub 2
2 - (-6) = 8
-7 -1 = -8
so equation now is m = -1
So now again referring back to the slope intercept of the line we now know y = -1 + b. We still have to determine b and the y intercept, and we can do this by using one of the given points and substituting in the value for y and x, and then solve for b. Since these points are on the line, they must satisfy this equation. If we use the first coordinates, we would substitute 1 for x and -6 for y.
-6 = -1 times x, which is 1 + b
b = -5
construct the line equation y = mx + b where m = -1 & b = -5
In slope intercept form the equation would be y = -x - 5
Now we want to write this in standard form now. We have to deal with two things. The x and y terms have to be on the left side and A and B and C have to be integers.
The standard form of a linear equation is Ax + By=CA x + By = C . Move all terms containing variables to the left side of the equation.
Add x to both sides of the equation.
y + x = -5
Reorder y & x
x + y = -5
please help with this question
Answers
Answer:
I think it would be B
an independent variable is the thing that doesn't change
Step-by-step explanation:
because the signal strength is what you want to stay the same you would want it to be at full bars. A is incorrect you can move the router closer or father away from the computer. your going to have to to get the best signal same for C. and on D it is incorrect because they never said that they were only going to have one device or two or three on the router.
hope this helps!
A paint wholesaler uses the function f(x)=2\sqrt{x}f(x)=2
x
to determine the cost, in dollars, to buy xx gallons of paint. Find and interpret the given function values and determine an appropriate domain for the function.
Round your answers to the nearest cent.
f(0)=f(0)=
, meaning the cost of buying
gallons of paint would be $
. This interpretation
in the context of the problem.
f(70)=f(70)=
, meaning the cost of buying
gallons of paint would be $
. This interpretation
in the context of the problem.
f(58.5)=f(58.5)=
, meaning the cost of buying
gallons of paint would be $
. This interpretation
in the context of the problem.
Based on the observations above, it is clear that an appropriate domain for the function is
.
Answers
Answer:
[tex]f(0) = 0[/tex]
[tex]f(70) = 16.74[/tex]
[tex]f(58.5) = 15.30[/tex]
[tex]x \geq 0[/tex]
Step-by-step explanation:
Given
[tex]f(x) = 2\sqrt x[/tex]
Solving (a): f(0)
[tex]f(x) = 2\sqrt x[/tex]
[tex]f(0) = 2 * \sqrt 0[/tex]
[tex]f(0) = 2 * 0[/tex]
[tex]f(0) = 0[/tex]
Interpretation:
This implies that, the cost of 0 paints is $0
Solving (b): f(70)
[tex]f(x) = 2\sqrt x[/tex]
[tex]f(70) = 2 * \sqrt{70[/tex]
[tex]f(70) = 2 * 8.37[/tex]
[tex]f(70) = 16.74[/tex]
Interpretation:
This implies that, the cost of 70 paints is $16.74
Solving (c): f(58.5)
[tex]f(x) = 2\sqrt x[/tex]
[tex]f(58.5) = 2 * \sqrt{58.5[/tex]
[tex]f(58.5) = 2 * 7.65[/tex]
[tex]f(58.5) = 15.30[/tex]
Interpretation:
This implies that, the cost of 58.5 paints is $15.30
Solving (d): The domain
[tex]f(x) = 2\sqrt x[/tex]
Set the radicand x to [tex]\geq 0[/tex]
i.e.
[tex]x \geq 0[/tex]
Hence:
The domain is [tex]x \geq 0[/tex]
A marathon is 26.2 miles long there’s a water station every 1.31 miles along the race route which expression repeats the total number of water stations
Answers
Answer:
26.2/1.31
Step-by-step explanation:
I really need help with this can I please get some help
Answers
Answer:
no thxxxx
Step-by-step explanation:
Shen’s mother gave him $10 to go buy groceries. He picked up a gallon of milk for $3.49, three pounds of oranges that cost $1.14 per pound, and a box of cereal for $3.46. Shen used front-end estimation to determine whether he had enough money for the groceries. How much did he estimate the total cost would be?
He estimated that he had about $7 worth of groceries.
He estimated that he had about $9 worth of groceries.
He estimated that he had about $10.30 worth of groceries.
He estimated that he had about $10.40 worth of groceries.
Answers
Answer:
He estimated that he had about $10.40 worth of groceries.
Step-by-step explanation:
What is the simplified form of 37 - 57
Answers
Answer:
A
Step-by-step explanation:
The original price of a jacket was 72.50$ Maria used a coupon for 20% off to buy the jacket. How much did she pay before tax?
Answers
Answer: Maria payed $58.00 for her jacket BEFORE tax.
Step-by-step explanation:
To find the answer to this question, we must first multiply 72.50 by 0.20. After doing so, we get 14.5 (this is the sale money). Finally, we subtract $72.50-14.5 to get out answer, 58 dollars.
3b) Two pizzas are made to the same dimensions. The only difference is that
Pizza 1 is cut into pieces at 30° angles and Pizza 2 is cut at 45° angles. They are
sold by the slice. The slices for Pizza 1 sell for $1.45/slice and the slices for Pizza 2
sell for $1.75/slice. What is the difference in total sales between Pizza 2 and Pizza
1?
Answers
Step-by-step explanation:
$0.30 because they only sell 30 cents less/more than each other
This questions is extremely hard, could someone please answer what 5+8 is?
Answers
Answer:
13
Step-by-step explanation:
13 is the answer, hope this helped.
Find the slope of the line that passes through the following pair of coordinates: (15,18) (0,6)
Answers
Answer: y= (4/5)x+6
Step-by-step explanation:
(0,6) is the y intercept/b . Use y2-y1 for the slope/m. Y= Mx+b now is y=(4/5)x+6.
The slope of the line in Problem 3 was (-2, -3) to write an equation of the line in point-slope form.
Answers
Answer:
solve this example and then you will know how to solve your question
Step-by-step explanation:
Example of one**-
Explanation:The equation of a line in
point-slope form is.
where m represents the slope and (x1,y1)
a point on the line
here m=5 and
y+1=5(x+2)
(x1,y1)=(−2,−1)⇒
y−(−1)=5(x−)(−2)⇒y+1=5(x+2)
is equation in point-slope form
distributing and collecting like terms gives another version of the equation.
y+1=5x+10⇒y=5x-9←
in slope-intercept form
Express 48 1/4 in simplest radical form.
Answers
To take a root of a fraction, take the root of the numerator and denominator separately
Final answer should be around 6.94622
Helppp I will give brainiest. I will have three more questions after.
Answers
Answer:
The answer is 71.4
Step-by-step explanation:
357 / 5 = 71.4
Select the correct answer from each drop-down menu.
The Northville School Board has proposed this budget for the upcoming school year
• 20% for school staff's salaries
• 50% for school maintenance and upkeep
• 10% to refurbish the gymnasium
• 5% to upgrade the computer lab hardware
• 10% for new instruments for the music department
• 5% for new sports equipment
After a brief discussion, the school board revised the budget as follows:
• 20% for school staffs salanes
• 50% for school maintenance and upkeep
• 10% to refurbish the gymnasium
• 10% to upgrade the computer lab hardware
• 5% for new instruments for the music department
• 5% for new sports equipment
In this case, the opportunity cost for
Answers
Incomplete question. The completed question reads;
The Northville School Board has proposed this budget for the upcoming school year:
20% for school staff’s salaries
50% for school maintenance and upkeep
10% to refurbish the gymnasium
5% to upgrade the computer lab hardware
10% for new instruments for the music department
5% for new sports equipment
After a brief discussion, the school board revised the budget as follows:
20% for school staff’s salaries
50% for school maintenance and upkeep
10% to refurbish the gymnasium
10% to upgrade the computer lab hardware
5% for new instruments for the music department
5% for new sports equipment
In this case, the opportunity cost for (refurbishing the gym, upgrading the computer lab, or getting new instruments.) was ( upgrading the new computer lab hardware, getting new equipment, or getting new instruments?
Answer:
getting new instrument
Explanation:
Note that the term opportunity cost refers to the value or the cost of not selecting/benefitting from the other alternative option.
Comparing both budgets, it is observable that the budget for computer lab hardware was increased by 5%; and that of musical instruments was reduced by 5% according to The Northville School Board order of preference (importance).
Thus, we can say that the board decided to forgo some of the amount spent on musical instruments, but decided to increase spending on computer hardware.
Answer:
In this case, the opportunity cost for upgrading the computer lab hardware was getting new instruments.
Step-by-step explanation:
Edmentum
I need help please anything would help
Answers
Answer:
you can't see your pdf at all
I have tried to answer it over and over again but never got the right anser
Answers
Answer:
#1) 25 degrees #2) 155 degrees #3) 25 degrees #4) 25 degrees #5) 5x+15= 110
Step-by-step explanation:
basically the use the vertical angle relationship to figure it out
that would mean that 4=155 and 3=1 and since the relationship is straight angle pair it means that 155+ x= 180 180-155= 25
5) CDE= FDG this is the vertical angle rule so 5x+15= 8x-42
solve that by adding like terms, 5x-15= 8x-42 +15 by doing adding to both sides it eliminates the 15 because you added it with the like terms, -42 and got -57
-57+8x= 5x now subtract 8 on both sides, -57= -3x divide and it equals 19
now plug that back into the eqaution of 5x+15 5(19)= 95 + 15= 110
can someone help?
( I need it by 10/20)
Answers
=====================================================
Explanation:
C is the midpoint of AB. This means AC is half as long as AB
Put another way, AB is twice as long as AC
AB = 2*AC
AB = 2*( AC )
32 = 2*( x/2 + 10 ) .... substitution
32 = 2*(x/2) + 2*10 ... distribute
32 = x + 20
x+20 = 32
x = 32-20 .... subtract 20 from both sides
x = 12
---------
If x = 12, then
AC = x/2 + 10
AC = 12/2 + 10
AC = 6+10
AC = 16
which is half of AB = 32, so it confirms our answer.
19. Find the perimeter of a triangle if the side lengths are 3 1/2 ft, 5 2/3 ft,
and 4 1/6 ft.
Answers
Answer: 13 1/3
Step 1: Find the LCD
Step 2: Add the fractions
Step 3: Simplify
E. To remove a zero pair, drag a box around the pair and click Remove. Remove all of the zero pairs.
What is the sum in simplest form?
Answers
Ans = Error
There is no problem for me to solve. Try re-posting the problem and I will try to solve it.
5(-3p + 7) + 5(p - 1)
Answers
Answer:
The answer would be -10p+30.
Step-by-step explanation:
Distrubuting the 5 to -3p and 7 and 5 to p and -1 would be the first step.
Once you did that, you would get -15p+35+5p-5. Now just add -15p to 5p and add 35 to -5 and you'll get -10p+30.
May anyone please help me?
Answers
Answer:
B
Step-by-step explanation:
Write the function using (x, y) when moving right 7 and down 9.
Your answer
Answers
Answer:
7,-9
Step-by-step explanation:
move 7 right from 0 and -9 down from 0
Sam bought brushes for $8, a palette for $5, and oil paints for $15. He paid $29.82 in all. What sales tax rate did Sam pay?
A.
0.06%
B.
0.65%
C.
6.5%
Answers
Answer:
6.5%
Step-by-step explanation:
Total cost before tax
= Cost of Brushes + Cost of Palette + Cost of paint
= 8 + 5 + 15
= $28.00
It is given that in total, he paid $29.82
Hence the amount he paid in taxes
= Total amount paid - total cost before tax
= $29.82 - $28.00
= $1.82
Therefore, sales tax rate
= (taxes / cost before tax ) x 100%
= (1.82 / 28) x 100%
= 6.5%
Answer:
C)6.5%
Step-by-step explanation:
so first you have to add up all the items, then u get 28.00, then what i did was i subtracted 29.82 and 28.00 i got 1.82. and 6.5 equals 1.82 so yea.