Answer:
parentheses, exponents, multiply and divide, add and subtract
Can Anybody Help? Very Much Needed
Answer:
supplementary, 81
Step-by-step explanation:
this is because the line is straight so the other angle has to make it make up 180º.
so 180-99 = 81
20 POINTS AND BRAINLIEST
What is the solution to the inequality shown?
2-x< 4 - 3x
A. X > 1
B. X < 1
C. X > -1
D. X < -1
Answer:
B: x>1
Step-by-step explanation:
Romello asked 100 students to choose their favorite subject from among mathematics, history, and art. She found that 22 students chose mathematics, 26 history, and the rest art. What percent of students chose art
Answer:
The percentage of students who chose art is 52 %
Step-by-step explanation:
Given;
total number of students, T = 100 students
number of students who chose mathematics, m = 22
number of students who chose history, h = 26
number of students who chose art, a = 100 - (22 + 26)
number of students who chose art, a = 52
percentage of students who chose art = (a / T ) x (100%)
= (52 / 100) x (100%)
= 52 %
Therefore, the percentage of students who chose art is 52 %
help me quickyly pleaseee
Answer:
It is 32:200 for the 2nd row last one
Answer:
It is 32:200 for the 2nd row last one
What is the value of the expression 10(n-8) when n=14
Answer:
80
Step-by-step explanation:
14-8=8
then 10 times 8 equals 80
(5x+3)(6x + 6)
Multiplying polynomials
Solve 2(x + 1) = 2x + 2.
O All real numbers
O No solution
00
01
Please help
Answer:
All real numbers.
Step-by-step explanation:
If both sides, when simplified, equals each other, the answer will be "all real numbers". Simplify the left side. Distribute 2 to all terms within the parenthesis:
2(x + 1) = (2 * x) + (2 * 1) = 2x + 2
2x + 2 = 2x + 2 ∴ A) All real numbers is your answer.
~
At a one-day sale, Alisha bought a skirt for $25. The next day, her friend Merideth bought the same skirt and found that it was marked up 30%. How much did Merideth pay for the skirt?
Answer:
$32.5
Step-by-step explanation:
given that the initial value was
$25
we want to solve for a 30% increase
let us calculate 30% of $25 first which is
30/100*25
=0.3*25
=$7.5
we then have to add this 7.5 to the initial cost
therefore the cost of the skirt Merideth pay
is=25+7.5
=$32.5
Answer:
32.50
Step-by-step explanation:
find 30 percent of 25, then add it to 25.
A punch recipe uses
2 1/2cups of sherbet to make 24 cups of punch.
How many cups of sherbet will be needed to make 12 cups of punch?
Answer:
1 1/4 cups
Step-by-step explanation:
Make a proportion; 24/2.5 = 12/xDivide 2.5 by two, which is 1.25Answer:
1 1/4 cups of punch.
Step-by-step explanation:
Since 2 1/2 cups of sherbet are needed to make 24 cups, and we need to make 12 cups of punch, it's basically 24 divided by 2. So we need to divide 2 1/2 by 2, which would be 1 1/4 cups.
I NEED HELP ASAP PLS
Answer:
40
Step-by-step explanation:
[tex]90 - 5 = 40[/tex]
Answer:
I think it’s a because it got that square thingy
Step-by-step explanation:
need help with solving equations
Answer:
No solutions
Step-by-step explanation:
-3(6 - 2x) + 23 = 4 - 1/3(-18x - 2)
~Distribute both sides
-18 + 6x + 23 = 4 + 6x + 2
~Combine like terms
5 + 6x = 6 + 6x
~Subtract 5 to both sides
6x = 6x + 1
~Subtract 6x to both sides
0 = 1
Best of Luck!
PLEASE HELP ME BRO COME ON
What is the type of angle 12 and 6 form? and what is their relationship?
Answer:
12 is an acute angle that is less than 90 degrees and 6 is an obtuse angle which is more than 90 degrees.
Three trees are planted. The direct distance from tree A to tree B is 200 feet. The direct distance between tree B and tree C is 300 feet. What is the direct distance between tree A and tree C?
Answer:
500ftStep-by-step explanation:
DISTANCE BETWEEN TWO POINTS
We want to firstly assume that the the three trees lies on the same line
so tress A,B and C are on the same line
Given
The direct distance between A to B= 200 ft
The direct distance between B to C= 300 ft
hence A to C= 200+300= 500ft
let us do a graphical representation for better understanding
A----B-----------C
200ft 300ft
A---------- -----C
500ft
A to C= 500ft
Answer:
Between 100 and 500
Step-by-step explanation:
A to B is 200
And b to c is 300
A to C =500
200-300=100
Answer = Between 100 and 500
Order the numbers 2 , −1/2 , √16, √ 5 , and 4.05 from least to greatest.
Answer:
-1/2, 2, √5, √16, 4.05
Step-by-step explanation:
-1/2 = -0.5
2 is bigger than -0.5 so it goes after -0.5
√5 = 2.24, goes after 2
√16 = 4, goes after √5
4.05 is greater than all these values
The perimeter of a triangle is 13 inches . What is the length of the shortest side?
Answer:
shortest side = 3 in
Explanation:
Sum the 3 sides and equate to 13, that is
x - 5 + 6 + = 13, that is
x + 1 + = 13 ( subtract 1 from both sides )
x + = 12 ( multiply through by 2 to clear the fraction )
2x + x = 24
3x = 24 ( divide both sides by 3 )
x = 8
x - 5 = 8 - 5 = 3 and = = 4 , then
The shortest side is x - 5 = 3 in
Louisa has 4 yards of fabric. She uses 25 yard of fabric to make a doll dress. How many doll dresses can Louisa make with the fabric? Choose the number line model that shows the answer.
Answer:
D. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 10 equal parts.
Step-by-step explanation:
This are the options:
A. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 4 equal parts.
B. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 8 parts.
C. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 5 equal parts.
D. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 10 equal parts.
Amount of Fabric owned by Louisa = 4 yards
If she uses 2/5 yards to make a doll dress, to get the number of dolls that 4 yards can make we will say:
1 doll = 2/5 fabric
x doll = 4 fabrics
Cross multiply
2/5 * x = 4*1
2x/5 = 4
cross multiply
2x = 20
Divide both sides by 2:
2x/2 = 20/2
x = 10
This means that she can make 10 dolls using 4 yards of fabric.
Hence the correct option will be
D. Number line from 0 to 4 is divided into 20 equal parts. Number line is grouped into 10 equal parts.
Uhm what is 30 ×4÷ 5?
-ω-
Answer:
24
Step-by-step explanation:
30 x 4 = 120
120 / 5 = 24
PLEASE HELP ASAP!! I WILL GIVE YOU 50 POINTS!!
Describe one or two ways in which the size of a right triangle affects the sine and cosine values of the triangle's acute angles as well as one or two ways in which it does not affect those values. Predict the minimum amount of information that needs to be known about the acute angles and/or sides of a right triangle for you to be able to solve the triangle, providing examples.
Answer:
Each leg in a right triangle is adjacent to one of the acute angles and opposite the other acute angle.
Keep in mind that the labels “opposite” and “adjacent” depend on which angle you are talking about. The side opposite an angle does not need to be the height of the triangle. Consider the following example:
Step-by-step explanation:
one of the acute angles has a measure of any number.
Answer:
[tex]first \: it \: all \: depends \: on \: the \: position \: of \: the \: various \: angle \: \\ with \: respect \: to \: the \: sides \:o f \: the \: right \: angled \: triangle. \\ second \: the \: sides \: with \: out \: the \: cosine \: and \: sine\: rule \: will \: have \: no \: relationship \: with \: the \: acute \: angle.[/tex]
Step-by-step explanation:
[tex]let \: the \: sides \:o f \: a \: particular \: right \: angled \\ \: triangle \: be :x \: y \: and \: z \: \\ let \: x \: be : opp \\ let \: y \: be : adj \\ let \: z \: be : hyp \\then \\ \bull \: the \: sin \: relationship \: is \: given \: by : \\ \sin(of \: that \: aute \: angle) = \frac{opp \: side \: o f\: the \: right \: angled \: trianle}{hyp \: side \: o f\: the \: right \: angled \: trianle} = \frac{x}{z} \\while \\ \bull \: the \: cosin \: relationship \: is \: given \: by : \\ \cos(of \: that \: aute \: angle) = \frac{adj \: side \: o f\: the \: right \: angled \: trianle}{hyp \: side \: o f\: the \: right \: angled \: trianle} = \frac{y}{z} \\ \\ eg. \: if: \\ \: x \: be : opp \: and \: = 4 \\ \: y \: be : adj \: and \: = 2 \\ \: z \: be : hyp \: and \: = 12 \\ then : \\ \bull \: the \: sin \: relationship \: is \: given \: by : \\ \sin( \beta ) = \frac{x}{z} = \frac{4}{12} = 0.3333333333 \\ \beta = \sin {}^{ - 1} (0.3333333333) = 19.47 \\ while : \\ \bull \: the \: cosine \: relationship \: is \: given \: by : \\ \cos( \beta ) = \frac{y}{z} = \frac{2}{12} = 0.1666666667 \\ \beta = \cos {}^{ - 1} (0.1666666667) = 80.41[/tex]
♨Rage♨
Money that is collecting interest in a bank account doubles in value every 8 years When the account was opened, it had 8 or 2 ^ 3 dollars in it. After 32 years, the account balance has doubled 4 times, increasing by a factor of 2 ^ 4 It now has a balance of 2 ^ 3 * 2 ^ 4 Expressed as a power, how much money, in dollars, is in the account after 32 years?
A. 4^7
B.2^12
C.2^4
D.2^7
Answer:
the answer should be d
Expressed as an exponent, [tex]2^{7}[/tex] dollars is in the account after 32 years.
How to multiply exponents?According to the exponent rule for multiplication with the same base, we simply add the powers.
[tex]X^{n} *x^{m} = x^{n+m}[/tex]
[tex]2^{3} *2^{4} = 2^{3+4} = 2^{7}[/tex]
Learn more about multiplying exponents here
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find the rate of change for the linear function given in the table
Answer:
.
Step-by-step explanation:
..
Order the sides of each triangle from shortest to longes
Answer:
LM, LK, MK
Step-by-step explanation:
Answer:
Line ML, Line LK, and line MK
Step-by-step explanation:
Just remember that the biggest angle goes with the biggest side. And the pair is across. So 108 is a pair with line MK etc.
Help me pleaseeeeeeeeee? :)
Answer:
B
Step-by-step explanation:
Hope this helps :3
Answer:
39.8°
Step-by-step explanation:
tan∅= opp/adj
tan∅=5m/6m
tan∅=0.8333
arc tan 0.8333=∅
39.8°=∅
Brandt is buying a new set of golf clubs for
$584. If the clubs are on sale now for 30%
off and sales tax is 7%, how much will he
pay in total?
HHEELLPP I HAVE A TEST TOMOROW!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Original : $437.416 Rounded to Nearest Cent : 437.42
Step-by-step explanation:
Turn 30% into a decimal which is 0.3. Now multiply 0.3 by 584.
0.3 x 584 = 175.2
Now you have to subtract the answer by the original price, $584.
584 - 175.2 = 408.8
Finnaly, you have to find the sales tax of $408.8. In order to find that, you have to convert 7% into a decimal which is 0.07, then multiply it by 408.8. Then you have to add 408.8 to the following answer.(You can change a percent into a decimal by doing the number divided by 100)
0.07 x 408.8 = 28.616
408.8 + 28.62 = 437.42
Here's your answer. I know I'm late.
The cost of the kit is $437.416
What is discount?A deduction from the usual cost of something, typically given for prompt or advance payment or to a special category of buyers.
Given that, Brandt is buying a new set of golf clubs for $584. If the clubs are on sale now for 30% off and sales tax is 7%, we are asked to how much will he pay in total,
The cost of golf kit will be,
= (100-30)% of 584 + 7% of (100-30)% of 584
= 70% of 584 + 7% of 70% of 584
= 408.8 + 28.616
= 437.416
Hence, the cost of the kit is $437.416
For more references on discount, click;
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The graph shows the relationship between the temperature and the number of hours after a storm. What is the
slope for the change in temperature
A:-2
B:-5
C:2
D:-1/2
Answer:
-5
Step-by-step explanation:
becuase if you rise 5 run 1 is 5/1 but the line is dowhill so is 5/-1 = -5.
Answer: B -5
Step-by-step explanation:
Ariel put an empty cup underneath a leaking faucet. After 1 ½ hours she had collected ¼ cup of water. What is the rate, in cups per hour, at which water is leaking from the faucet?
Answer:
1/6 cups per hour
Step-by-step explanation:
A line has a slope of -2 and a y-intercept of -2.
9
4
3
1
S_7_64_3_2
-2
-6
What is the x-intercept of the line?
Save and Exit
Next
Submit
Mark this and return
A line has a slope of -1/2 and a y intercept of of -2, what is the x intercept of the line?
Answer:
C
Step-by-step explanation:
Because i took the test already
Step-by-step explanation:
What should the following equation be multiplied by to eliminate the decimals? -200k – 3.01 = 3.3
Answer:
It should be multiplied by 100.
1/3 + 5 3/4
HELP!! PLEASE!!!
Answer:
[tex]6 \frac{1}{12}[/tex]
Step-by-step explanation:
1) Use Least Common Denominator or (LCD)
LCD = 12
2) Make the denominators the same as the LCD.
[tex]5 + \frac{1 times 4 }{3 times 4 } + \frac{3 times3}{4times 3}[/tex]
3) Simplify. Denominators are now the same.
[tex]5 + \frac{4}{12} +\frac{9}{12}[/tex]
4) Join the denominators.
[tex]5+ \frac{4+9}{12}[/tex]
5) Simplify.
[tex]5+\frac{13}{12}[/tex]
6) Convert 13/12 into a mixed number.
[tex]5+ 1 \frac{1}{12}[/tex]
7) Simplify.
[tex]6 \frac{1}{12}[/tex]
Decimal Form: 6.083333
PLEASE HELP. MATH QUESTION IS IN PICTURE. WILL GIEV BRAINLIST FOR CORRECT ANSWER
answer:
hope this helps
Answer:
A. -x^2+4x+6 i think
Step-by-step explanation:
change all - to + and vise versa in g(x) equation and add the equations together
f(x)=4x+1
g(x)=-x^2+5
PLZ HELP ME I AM STRUGGLING!!!!!!!!
Answer:
2/5 & 1/10
Step-by-step explanation:
So, the result we are looking for is 3/2
Simplify the following:
1/5 + 7/10 + 3/5
Put 1/5 + 7/10 + 3/5 over the common denominator 10. 1/5 + 7/10 + 3/5 = 2/10 + 7/10 + (2×3)/10:
2/10 + 7/10 + (2×3)/10
2×3 = 6:
2/10 + 7/10 + 6/10
2/10 + 7/10 + 6/10 = (2 + 7 + 6)/10:
(2 + 7 + 6)/10
2 + 7 + 6 = 15:
15/10
The gcd of 15 and 10 is 5, so 15/10 = (5×3)/(5×2) = 5/5×3/2 = 3/2:
Answer: 3/2
The first square is 3/10+8/10 = 11/10 + 2/5 = 3/2
The second square 9/10+1/2 = 7/5 + 1/10 = 3/2