Answer:
44.75
Step-by-step explanation:
5.5 + (- 2.75) - 7(18 ÷ - 3)
5.5 - 2.75 - 7(- 6)
5.5 - 2.75 + 42
2.75 + 42
44.75
12. Triangle XYZ is a right triangle. Angle Y is the right angle. If tan Z = 3/4 , then Predict the tan X. A) 4/5 B) 3/4 C) 3/5 D) 4/3
Answer:
D) 4/3
Step-by-step explanation:
12. Triangle XYZ is a right triangle. Angle Y is the right angle. If tan Z = 3/4 , then Predict the tan X. A) 4/5 B) 3/4 C) 3/5 D) 4/3
IF tan Z = 3/4
Since m<Y = 90 degrees
Let the opposite side be XY
YZ be the adjacent side
and XZ is the hypotenuse
Given
tan theta = opp/adj
opp = 3 = XY
adj = 4 = YZ
Get the hypotenuse
hyp^2 = 3^2 + 4^2
hyp^2 = 9 + 16
hyp^2 = 25
hyp = √25
hyp = 5
for tanX;
Side opposite to angle X is YZ
Adjacent side = XY = 3
opposite = YZ = 4
Tan X = YZ/XY
Tan X = 4/3
Hence the prediction of Tan X is 4/3
which is a better buy a 5 gallon bucket of paint for $97.45 or a 1 gallon bucket of paint for 21.95.
Answer:
a 5 gallon bucket
Step-by-step explanation:
its because if you multiply it by 5
Select all of the following side lengths that DO create a triangle. A. 5,6,8 B. 3,5,6 C. 4,3,8 D. 5,5,9 E. 3.7,5.3,9
AP LANG HW
-can someone please help me with it... i have 30 missing assignments and the deadline is tonight
Answer:
ill try and help you but im on the same string rn too i have 12 assignment to do 2nite too
Step-by-step explanation:
Easy make sure its detailed 15 points
9514 1404 393
Answer:
no square roots: -1000, -8one square root: 0two square roots: 8, 64, 1000no cube roots: <none>one cube root: -1000, -8, 0, 8, 64, 1000two cube roots: <none>Step-by-step explanation:
The attached graph shows the square root relation (red) and the cube root function (blue). The function values are shown for x=0 and x=±8.
You can see that there are 2 square roots for positive numbers, one square root for 0, and 0 square roots for negative numbers. There is exactly 1 cube root for any number.
no square roots: -1000, -8one square root: 0two square roots: 8, 64, 1000no cube roots: <none>one cube root: -1000, -8, 0, 8, 64, 1000two cube roots: <none>_____
Additional comment
We call the square root curve a "relation" because it is not a function. A relation that is a function will have only one y-value for each x-value. For positive x-values, there are two square roots.
I research or chooses a random sample of registered voters in Kingsville he found that three out of every five voters surveyed said they would vote for Miguel Miller for mayor if there are 80 eligible voters in Kentsville protects how many of these voters would choose Miguel Miller for mayor
Why would the sample Above be good for which to draw a valid inference?
a. The sample above is taken from a convenience sample there for the people who are easiest to reach answering the questions
B. The sample Bob is not a good one for which to draw a valid inference
C. The sample book was choosing randomly therefore each member of the population had a same chance of being selected
D. The Stemple above was taken from volunteers there for their responses were based on strong opinions
Terry did all 25 problems on the test and got an 85. Scores are computed by giving 4 points for each right answer and subtracting 1 point for each wrong answer
Answer:
There are 25 questions and Terry got 3 of them wrong and 22 correct
Step-by-step explanation:
4 * 22 = 88
88 - 3 = 85
22 + 3 = 25
Help now please I’ve been sitting here for 20 minutess
Answer:
3 is an answer believe me
Prove that 4 is a multiple of 2
Answer:
If you count by 2's and 2 x 2 = 4
Step-by-step explanation:
Answer:
4 is a multiple of 2
Step-by-step explanation:
The reason it is because take a multiplication table for example. 1*2=2, 2*2=4, 3*2=6, 4*2=8, and so on.
Solve a-3=13
What is Z
Answer:
a = 16 hope this helps
Step-by-step explanation:
The points (1, 10) and (0, 2) fall on a particular line. What is its equation in slope-
intercept form?
0) Write your answer using integers, proper fractions, and improper fractions in simplest
form.
y = x +
Answer:
y = 8x + 2
Step-by-step explanation:
Let the equation of the line is,
y = mx + b
Here, m = slope of the line
b = y-intercept
Since, slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
By this formula, slope of a line passing through (1, 10) and (0, 2) will be,
m = [tex]\frac{10-2}{1-0}[/tex]
m = 8
Equation of the line will be,
y = 8x + b
Since, this line passes through (0, 2),
2 = 8(0) + b
b = 2
Therefore, equation of the line will be,
y = 8x + 2
Answer:
y=3x+2
Step-by-step explanation:
PLEASE HELP
Which of the following expressions is equivalent to
c^14c^3/c^6?
A. c^7
B. c^11
C. c^16
D. c^28
E. c^142
PLEASE I WILL LEGIT CRY
Answer:
B: c^11
Step-by-step explanation:
Separate the equation:
c^14/c^6 + c^3/c^6
c^14-6 + c^3/c^6 = c^8 + c^3/c^6
c^8 + c^3-6
c^8 + c^-3
Turn the -3 positive
The final equation = c^8+c^3
Therefore, c^11 is the correct answer.
Answer:
B) c^11
Step-by-step explanation:
Order the set of numbers from least to greatest:
Answer:
It is already in the correct order
Help me plz will give Brainly est
Answer:
$394.38
Step-by-step explanation:
the formula is I=PRT the trick here is converting the rate from 7% to a decimal. its 0.07. so you have I=(939)(.07)(6)=394.38
WILL MARK BRAINLIST!!!!!!!!!
A support cable connects the top of a bridge tower to the road below.
The cable is 245.9 feet long and connects to the road at a point 200.7 feet away from the center of the bridge tower.
To the nearest tenth of a foot, how tall is the tower?
Answer:
the road is 142 ft away from the center of the bridge tower.
Step-by-step explanation:
Since, the bridge tower is standing vertical to the the road, therefore, the angle made by it is a right angle.
Therefore, the triangle made by cable(hypotenuse) and bridge tower (Perpendicular) on road (base) must be a right angled triangle.
Therefore, by Pythagoras theorem, we have
H² = P²+ B²
P²=H²-B²
P²=(245.9)²-(200.7)²
P=√20186.32=142.07
Jeremy buys 1,045 ceramic tiles. He can take 25 tiles to his truck at a time in his shopping cart. What is the minimum number of trips Jeremy must make to get all the tiles to his truck?
Answer:
42
Step-by-step explanation:
its 41.8, but you cant take 41.8 trips, so you have to round it
Answer:
1020
P.S: I think this answer is right may be not
Leo ran 1 1/8 miles every day and for 7 days. He wrote the equation below to help him find the total number of miles he ran for the week.
Answer:
7.875
Step-by-step explanation:
1 1/8 times 7= 7.875
if sin theta is 4/5, what is sec theta
Answer:
sin=24/=x
Step-by-step explanation:
Answer:
5/3
Step-by-step explanation:
it will be 5 /3
sec theta will be hypotanus/ Adjacent
A garden is in the shape of a semicircle with a diameter of 40m. What is the area of the garden?
Use 3.14 as an approximation for IT
A 5,024 m
B 2,152 m²
C 1,256 m2
D 628 m²
Answer: D) 628 m^2
==========================================================
Explanation:
Let's find the area of the full circle first. The radius is 20 meters, since that's half of the diameter 40. So we have r = 20.
We'll use pi = 3.14 as an approximation
A = area of full circle
A = pi*r^2
A = 3.14*20^2
A = 1256
This is the area of a full circle, but we want half of that because we want the area of a semicircle instead. Since your teacher put 1256 for choice C in there, it seems like that is a trick answer.
We'll divide 1256 over 2 to get 1256/2 = 628 square meters as the final answer, which is choice D.
We can abbreviate "square meters" into "m^2".
5 Mario has $660 in his savings account earning 2.5% interest yearly. How much interest will he earn in 2 years?
Im terrible at word problems smh
Answer:
$33
Step-by-step explanation:
You do $660 • 0.025
You have to bring the decimal two places to the left for finding the decimal point.
So you'd get 16.5.
But there's two years. So times it by two.
So it's 33.
Hope this helps
help plsss i dont get it :(
Answer: 4 ( 7 + 6 )
Step-by-step explanation:
Cos Milky said it. Milky smart.
Answer:
4(7+6)
Step-by-step explanation:
first find the GCF of 28 and 24 which is 4..
then say 28÷4=7
24÷4=6
Marking brainliest!
In your own words, why does erosion mean?
Answer:
the process of being eroded by natural agents such as wind, water, ice, etc.
this process moves sediment or material from one place to another
Step-by-step explanation:
Translate the sentence into an inequality.
Twice the difference of a number 4 and is greater than 28.
Use the variable w for the unknown number.
Answer:
(4w) > 28
Step-by-step explanation:
Please mark helpful
HELP ASP!!!
The x value of the solution to the system of equations is_____ and the y-value is_____.
DO NOT ANSWER IF YOU DONT KNOW THE ANSWER.thank you
Answer:
uuruehehejhruebejebehhrrifbfj
Step-by-step explanation:
irj4j4jrbrurbrjrbru=&=&&=&
Answer: i think its anime god
NOW QUICKLY U MAGGOTZ
Joking, but plz hurry simplify
Answer:
b your answer is 0, no need to yell.
A rubber ball is thrown against the pavement and bounces into the air. If the ball is airborne for 2.5 seconds, how long after it bounces upward does the ball reach its maximum height?
Answer:
Step-by-step explanation:
1/2 * 2.5
= 1.25 seconds
Find f(-) if f(n) = 5n + 6.
Answer:
f(-1) = 1
Step-by-step explanation:
Are you missing a number after the negative in f(-)?
If so, let me solve for f(-1) so substitute in the n with a -1 so f(-1) = 5(-1) + 6
so f(-1) = -5 + 6 so f(-1) = 1
Is the triangle with sides 9, 12, 14 acute, right or obtuse
Answer: Acute
Step-by-step explanation: An acute triangle has three angles that each measure less than 90 degrees. An obtuse triangle is a triangle with one angle that is greater than 90 degrees. A right triangle is a triangle with one 90 degree angle.
Acute triangle, because if you draw out the triangle with the given lengths, each angle will be less than 90, which means it's an acute triangle.
Solve: 7x = 6x -9
plsss
Answer:
x = -9
Step-by-step explanation: