Mathematics High School

Someone help me please! :(

Answers

Answer 1

360
Because each side is 90 and 9 x 4 = 360

Answer 2

Its 360 because 90 x 4 = 360

Related Questions

Factor the expression.
Show your work

x²+3xy−18y²

Answers

Answer:

(x + 6y)(x - 3y)

Step-by-step explanation:

Given

x² + 3xy - 18y²

Consider the factors of the coefficient of the y² term (- 18) which sum to give the coefficient of the xy- term (+ 3)

The factors are + 6 and - 3 , since

6 × - 3 = - 18 and 6 - 3 = + 3 , then

x² + 3xy - 18y² = (x + 6y)(x - 3y)

Your condominium mortgage payments are $736.90 per month. You pay $35.80 for PMI and $100 for HOA fees each month. What are your monthly fixed condominium expenses?

Answers

Anwser: 601.1
Step by step explanation:
$736.90- ($35.80+ $100) = 601.1 $

help pls 20 points
this is geometry/algebra

Answers

Answer:

cymath.com

Step-by-step explanation:

Luis Huerto has a limited payment insurance policy until age 65. His annua
premium is $875. He wants to pay the premium monthly. The monthly
premium is 8.4% of the annual premium. What are his monthly payments?
$73.50
$70.98
$56.11
$69.75

Answers

$73.50
8.4% of the annual premium $875 come out to $73.50 a month

Answer:

$73.50

Step-by-step explanation:

875*0.084=73.5

what is equivalent to 7⁶

Answers

42 is then answer, 7x7x7x7x7x7=42

Hope it helps

Brainliest please

42 IS NOT THE ANSWER.

The answer is 117,649

what is the solution to the problem
x + 8.63 = 11.001

Answers

Answer:

x=2.371

Step-by-step explanation:

Subtract 8.63 from both sides

x+8.63-8.63=11.001-8.63

x=11.001-8.63

x=2.371

Cancel out the 8.63 by subtracting it from both side of the equal sign... so you will be left with x= 2.371 which will be your answer

HELP!! I have been stuck on these questions forever! Im having to multiply or devide in scientific notation. Im having to find the sum or difference. I will mark brainiest.

Answers

these are extremely easy, let me tell you how to do them. You always have to do the question in the parentheses first, so for number 17 it would be 7 times the 10 power 7. When I say power, it’s the little number at the top of the whole number. You have to do 10 times 10 times 10 times 10 times 10 times 10 times 10. Then you get 10 million (10,000,000) now you do 10 million times 5, which is 5 million. So number 17 is 5 million. Now you can do the rest of them the same. When you have decimals, make sure to line them up. Good luck! Feel free to ask me any questions.

Find the area:
(A) 48
(B) 96
(C) 144
(D) 288

Answers

Answer:

144

Step-by-step explanation: You add both of the bases in which this case would be 12 and 6, giving you 18, multiply it by the height, 16, to give you 288 then divide it by 2.

This is for today someone can help me pls!!!

Answers

Answer:

sdf

Step-by-step explanation:

sdfgh

11.) Solve the equation.
I
16m² + 8m = 0
a) m = 0, m = -2
b) m = 0, m=2
c) m= 0, m=
d) m = 0,m=-1/2

Answers

I think it’s d byeeeeee

Can someone please help me with this it’s really important

Answers

Answer: i would say 30 + 20 - 10 - 20 - 0

sorry if i am wrong

Step-by-step explanation:

Which expressions are equivalent to 4/7x + 4?

A. 1 + 3/7x +3
B. 5/7x - 1/7x + 4
C. 3/7x + 4 1/7x
D. 1 + 4/7x + 3
E. 1 + x/7 + 3
F. 3/7x + 4 4/7x - 1

Answers

Answer:

4+28x

_____

i think...

Can someone pleaseeee help and if you’re correct i’ll give brainliest

Answers

Answer:

the yellow one? not sure tho

Step-by-step explanation:

Answer:

the last one (pentagon)

Step-by-step explanation:

the triangle already has 3 vertices and 3 sides and if she wants to have 8 vertices and 8 sides in total, the second shape would have 5 vertices and 5 sides. therefore, it's the pentagon

Work out the value of
x

The diagram is not drawn to scale.

Answers

The shape is a pentagon.

The interior angles of a pentagon always add up to 540°.

When you add up all the labeled angles in the picture, you get (16x + 12).

16x + 12 = 540

16x = 528

X = 33

Step-by-step explanation:

4x-25+3x+25+3x+15+4×+2x-3=360

4x+3x+3x+4x+2x-25+25+15-2=360

16x +12=360

16x=360-12

16×÷16=348÷16

×=21.75

#10 Look at picture

Answers

Step-by-step explanation:

425 that is the answer ❤️

Classify this triangle by its sides and angles.

Answers

Answer:

right and isosceles but not equilateral

is x = -3 a solution for the following equation: 6x - 19 = 3x - 10? Be sure to show work.

Answers

Answer:

x=-3 is not a solution

Step-by-step explanation:

well, lets plug it and and see!

6(-3)-19=3(-3)-10

-18-19=-9-10

-37=-19

-37 DOES NOT equal -19.

so x=-3 is not a solution

hope this helped! :)

Plzz help will mark brainiest Don't do it for the points

Answers

Answer:

I think the answer is B

Step-by-step explanation:

What is the equation that you get when you put together the two
equations below?

Answers

Answer:

1st option

Step-by-step explanation:

Given the 2 equations

2x + 5y = 19 → (1)

y = 3x - 3 → (2)

Substitute y = 3x - 3 into (1)

2x + 5(3x - 3) = 19

Sarah used 3.25 meters of fabric to make a costume. How many centimeters of fabric did she use?

Answers

Answer:

325 centimeters

Step-by-step explanation:

us
Find the point-slope equation for
the line that passes through the
points (-6, 24) and (5, -31). Use
the first point in your equation.

Answers

Answer:

first box is 24

second is -5

third is -6

Step-by-step explanation:

Find the missing angle

Answers

Answer:

If this is a parallelogram:

∠y = 112°

corners opposite the 112° corners = 68° [(360° - 112° - 112°)/2 = 68°]

∠z = 68° - 40° = 28°

∠x = ∠z = 28°

Answer:

x = 28°, y = 112°, z = 28°

Step-by-step explanation:

suppose it's a parallelogram,

in a parallelogram, opposite angles are congruent: y = 112°

40 + 112 + x = 180

=> x = 28°

If 2 lines are cut by a transversal, then the alternate interior angles are congruent: x = z => 28° = z

Help Asap please lol

Answers

Answer:

Step-by-step explanation:

State whether segments of the given lengths can be side of a right angle triangle.
a=7, b=24, and C=25.
Show working to support your answer. *
2 Points

Answers

Given:

In a triangle,

[tex]a=7,b=24,c=25[/tex]

To find:

Whether the given segments are the sides of a right triangle or not.

Solution:

In a right triangle the square of largest side is equal to the sum of squares of two smaller side.

[tex]c^2=a^2+b^2[/tex] (Pythagoras theorem)

Three sides are [tex]a=7,b=24,c=25[/tex]. Here, 25 is the largest side.

[tex]25^2=625[/tex]

Now, the sum of squares of two smaller sides is:

[tex](7)^2+(24)^2=49+576[/tex]

[tex](7)^2+(24)^2=625[/tex]

[tex](7)^2+(24)^2=25^2[/tex]

Since the sum of squares of two smaller side is equal to the square of largest side, therefore the given segments are the sides of a right triangle.

Write √7 using rational exponents

Answers

Answer:

[tex]7^{\frac{1}{2} }[/tex]

Step-by-step explanation:

rewritten using rational exponents

PLEASE THIS IS MY LAST QUESTION AND I NEED HELP!!!

Answers

Answer:

x+23

Step-by-step explanation:

3x+18-2x+5

3x-2x=x

18+5=23

x+23

Pls help pls really handy helper

Answers

Answer:

213

Step-by-step explanation:

35 1/2 times 6

At Marco’s Pizza House it costs $4.00 to make a small pizza. If they intend to mark-up the pizza by 80% what will the cost be for customers?

Answers

Answer:

$7.20

Step-by-step explanation:

4 times 0.8 is 3.20

Add them together to get the new cost

Answer:

$7.20

Step-by-step explanation:

which of the following equations has no solutions?

Answers

Answer:

all if you don't answer them

what’s the area besties?

Answers

Answer:

Step-by-step explanation:

2(4.5*3)=13.5

2(3+7.5)=22.5

13.5+22.5=36

Other Questions

An alternating current complete 100 cycles in 0.1s. it's frequency is which type of muscle do you control voluntarily HELPP WORTH 30 Pts for all plz plz plz help Which group typically predicts trends in industry based on patterns?O consumersO economistsO producersO shippers Can someone help me Im stuck and I dont get it Calculate the size of the exterior angles of a regular polygon which has interior angles of:175 What does the Mitochondria do to produce a ton of energy is this even possible If an exothermic reaction is heat leaving the reaction, what would an endothermic reaction be? Which words would you choose to describe the experience of rock climbing?excitingthrillingbest time of your lifescaryterrifying Please answer this correctly without making mistakes (NO LINKS)pls help me ~english~ ill mark brainliest if correct 4919) =11266) =9127) =156313) =773614) =40424020) =32012021) =150 Which is bigger? 9^27 or 3^81? Hint: can you write 9^27? May I get some help with this problem? Graph y = 3x 3 using the slope and y-intercept. Buddy's Burger Barn purchased produce for the week from one of itssuppliers. The business's accountant credited the Accounts Payable accountfor $150. How will this purchase impact the balance sheet?A. It will be subtracted from the total balance of Accounts Payable,and then transferred to the Current Liabilities section of thebalance sheet.B. It will be added to the total balance of Accounts Payable, and thenregarded as cash on hand on the balance sheet.C. It will be added to the total balance of Accounts Payable, and thentransferred to the Current Liabilities section of the balance sheet.D. It will be subtracted to the total balance of Accounts Payable, andthen regarded as cash on hand on the balance sheet. The picaresque novel presents satire.O TrueFalse Here are three intersecting lines. Write an equation that represents a relationship between these angles. Describe, in words, the process you would use to find . What is m1? Help me, please