Mathematics High School

(SAT Prep) Find the value of x.

(SAT Prep) Find The Value Of X.

Answers

Answer 1

Answer: x=40°

Step-by-step explanation:

The two triangles are congruent (I think it’s called the interior angle proof) so the bottom right angle is also 65°. All angles in a Triangle equal 180°, so 180-(75+65)=40

Answer 2

Answer:

huh

Step-by-step explanation:

just multi ply its not hard

Related Questions

PLEASE HELP ME ASAP!!! (you will get 20 points!!!)

Name the longest side of ∠DEF.
D=62° E=108° F=10°

Answers

Answer: the longest side of a triangle is always the opposite side of the largest angle

Step-by-step explanation:

Line segment DF ☺️

What is the solution to the system of equations?

2x+3y=26
3x+5y=40

1. X=10, y=2

2. X=10, y=-2

3. X=-10, y=-2

4. X=-10, y=2

Answers

Answer:

1. x = 10 , y = 2

Step-by-step explanation:

hope it helps ☺️

a) If f(x) = 3x - 2, find f(x)
b) Find f(13)

Answers

3x-2(13) then 39x-26 equals 13
f(13) = 3(13) - 2
f(13) = 39 - 2
f(13) = 37

What is the prouduct of the number p and 12

Answers

[tex] \frac{p}{12} [/tex]

hope it helps u


The graph shows the relationship between the number of pizzas and the number of people the pizzas will feed at a party How
many pizzas will take to feed 40 people?
10
x
B
12
20

Answers

Answer:

12 homie

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

What is two times two I need help

Answers

Answer:

4

Step-by-step explanation:

What is the decimal form of 45/129

Answers

Answer:

0.348837

Step-by-step explanation:


Five less than three times the length L.

Answers

5 < 3L
Is this what you are looking for ?

Hey What is -5t > 10

Answers

Answer: 10 (ten) is an even number

following 9 and preceding 11

Step-by-step explanation:

5 In a group of 80 animals, 32 are dogs. Dogs make up
what percent of the animals in the group?

Answers

Answer:

dogs=32

total animal=80

dogs percent=dogs/total animal×100%=32/80×100%=40%

Answer: dogs=32

total animal=80

dogs percent=dogs/total animal×100%=32/80×100%=40%

Step-by-step explanation:

Can anyone help me with this please

Answers

Answer:

no linear function hope this helped

If a item goes from 1.50 to 2.20 what's the percent increase

Answers

The increase would be 46.67%
the answer is 46.76%

Find the missing length

I WILL GIVE BRAINLIEST

Answers

Answer: 30

Step-by-step explanation: Assuming that the side lengths correspond with one another you can set up a ratio to solve

It should look something like this:   15/25 = 18/x

With this equation set up you can solve by cross multiplying. 25(18)=15x

Then start sloving:

25(18)=15x

450=15x

450/15=15x/15    (divide both sides by 15)

30=x

               

HELP ASAP!!! Due at 11:59

Answers

The answer is E
Hope this helps!

please help due asap
shsndhbd

Answers

Answer:

2

Step-by-step explanation:

[tex]\sqrt{5.4^{2} - 5^{2} }[/tex] = 2.03

Smallest to greatest
1/3 0.6 0.721

Answers

0.721, 0.6. 1/3 I think is the order.

WHO's BIRTHDAY was on 24 January?
my bday was yesterday
mentors can u please not remove this because i want this to be here and I WILL be VERy HApy

Answers

happy belated birthday!

There are 8 cookies in each box. Rhyan ate 6 from her box and Juan ate 4 from his box. How many boxes of cookies did they eat altogether?

Answers

10 cookies all together
10 cookies eaten from Rhyan and Juan!

f(x) = 5x^3 – 4x - 12

Answers

Answer: -12

Step-by-step explanation:

(BRAINLIEST) Please answer quickly i will mark brainliest if right

Answers

Answer:

D

Step-by-step explanation:

yo u dont even have to work just look that its obtuse and 126 is obtuse so there u go!

Answer:

A seems right to me

Step-by-step explanation:

A fish is 12 Meters below the surface of the ocean. what is it's evelation ​

Answers

A fish is 12 Meters below the surface of the ocean. What is the elevation it is -12

Judy calls in a to-go order at the local pizzeria. She orders pizza for $1.75
per slice and a soda for $2.50.

Answers

Answer:

i think you want the total. it is $4.15

Step-by-step explanation:

Is this the right answer correct me if im wrong what is m

Answers

I think that is correct !!

What is...
1. 4x = -36
2. 5x - 15 = 50
3. 4(x + 2) - 17 = 35
4. 6x + 12 = 4x - 18
5. 1/2 (4x - 10) + 5 = x - 11

Answers

Step-by-step explanation:

1Ans: 4x = -36

× = -36/4

× = -9

2Ans: 5x -15 = 50

5x = 50 + 15

5x = 65

x = 65/5

x = 13

3Ans: 4(x + 2) -17 = 35

4x +8 -17 = 35

4x -9 = 35

4x = 35 +9

4x = 44

x = 44/4

x = 11

4Ans: 6x +12 = 4x -18

6x -4x = -18 -12

+2x = -30

x = -30/+2

x = -15

5Ans: 1/2 (4x -10) +5 = x -11

0.5 (4x -10) +5 = x -11

2x -5 +5 = x -11

2x = x -11

2x - x = -11

1x = -11

x = -11/1

x = -11

Find the greatest common factor​ (GCF) for each pair of numbers.
9 and 33

Answers

Answer:

3

Step-by-step explanation:

Write the factors for each term

9 = 1,3,9

33 = 1,3,11,33

The greatest common factor is 3

3 is the GCF of 9 and 33

math pls help dhsjdjdjdj​

Answers

Answer:

2350 is 88.68% of 2650.

Step-by-step explanation:

2350/2650

hopefully, i'm right :)

Keenan measured a community college and made a scale drawing. The scale of the drawing
was 1 centimeter : 9 meters. If the actual width of a building at the college is 90 meters, how
wide is the building in the drawing?

Answers

Answer:

The answer is 10 centimeters

Step-by-step explanation:

If 1 cm on the map = 9 meters. 10cm would be 90 meters. Hope this helps!

Answer:

drawing = 10 cm for the width.

Step-by-step explanation:

1 cm / 9 m = x / 90 m

If the meters go on the bottom in the left ratio, they must go on the bottom on the right ratio. In this case the cm is the unknown and it must go on the top with no units.

Cross multliply

9 m * x = 90m * 1cm        

Divide by 9

9m * x/ 9m = 90 m * 1 cm / 9m       Notice the units (m) cancel out

x = 10 cm

A hot air balloon holds 2,200 cubic meters of helium. The density of helium is 0.1785 kilograms per cubic meter. How many kilograms of helium does the balloon contain, rounded to the nearest tenth of a kilogram?

Answers

Answer:

392.7

To get the answer multiply Density * Volume

Mass = 0.1785 * 2200

Mass = 392.7

The mass of the helium with a density of 0.1785 kilograms per cubic meter and volume of 2,200 cubic meters  is 392.7 kg

What is density?

The density of a substance is its mass per unit volume. It can be represented mathematically as follows:

density = mass / volume

Therefore,

mass of the helium = ?

density of the helium = 0.1785  kilograms per cubic meter

volume of helium = 2,200 cubic meters

Therefore,

mass = density × volume

mass =  0.1785 × 2200

mass = 392.7 kg

learn more on density here: https://brainly.com/question/4504994

#SPJ2

Determine the resulting polynomial:
f(x) = x + 10
g(x) = -22 – 2x – 4
Find: f(x) g(x)

Answers

Answer:

-x³-12x²-24x-40

Step-by-step explanation:

f(x)=(x+10)

g(x)=-x²-2x-4

f(x)*g(x)=(x+10)(-x²-2x-4)

x(-x²)+x(-2x)+x(-4)+10(-x²)+10(-2x)+10(-4)

-x³-2x²-4x-10x²-20x-40

-x³-12x²-24x-40

Can someone help me? Thanks! :)

Answers

Answer:

60

Step-by-step explanation:

70+50=120

180-120=60

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