Mathematics High School

Solve the equation, using the inverse operation. b − 14 = 5

Answers

Answer 1

Answer:

b=19

Explanation:

Answer 2

Answer:19

Step-by-step explanation:14+5=19

Related Questions

I don't know what the answer is

Answers

Answer:

9 ,12

Step-by-step explanation:

cuz if you start from first multiply each number and you will ge 9,12

i need to know what type of angle that is the answer choices are plzzz help me plzz

1.supplementary angles

2.complementry angles

3.verticles angles

4.obtuse angles

Answers

They are complementary angles. Angles that add up to 90°

please help me!!! ill give brainliest

Answers

B

Graph b is the only graph showing a pair of parallel lines.
Graph A are perpendicular lines and the other two are graphs that intersect. Parallel lines do not intersect each other.

The hypotenuse of the right triangle is 5y inches long. The lengths of the legs are x + 8 and x + 3 inches. If the perimeter of the triangle is 76
inches and the length of the hypotenuse minus the length of the shorter leg is 17 inches, how many inches long is the hypotenuse?
X + 8
5y
x + 3

Answers

Answer: 35 inches.

Step-by-step explanation:

We know that:

hypotenuse = 5*y in

cathetus 1 = (x + 8) in

cathetus 2 = (x + 3) in

The perimeter of the triangle is 76 inches, then:

5*y + (x + 8) + (x + 3) = 76

5*y + 2*x + 13 = 76

We also know that the length of the hypotenuse minus the length of the shorter leg is 17 in.

The shorter leg is x + 3, then:

5*y - (x + 3) = 17

Then we have the equations:

5*y + 2*x + 11 = 76

5*y - (x + 3) = 17

With only these two we can solve the system, first we need to isolate one of the variables in one of the equations, i will isolate x in the second equation.

x = 5*y - 3 - 17 = 5*y - 20

x = 5*y - 20

Now we can replace this in the other equation, we get:

5*y + 2*x + 11 = 76

5*y + 2*(5*y - 20) + 11 = 76

15*y - 40 + 13 = 76

15*y - 29 = 76

15*y = 76 + 29 = 105

and remember that the hypotenuse is equal to 5*y, then we want to get:

3*(5*y) = 105

5*y = 105/3 = 35

5*y = 35

Then te length of the hypotenuse is 35 inches.

A triangular prism is shown below.
5 cm
14 cm
3 cm
8 cm
A formula for the volume of a triangular prism is V= Bh. Which expression can be used to find V
the volume of the prism in cubic centimeters?

Answers

Answer:

(5)(8)(14)

Step-by-step explanation:

PLS HELPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

(-64)[tex]^{-\frac{1}{3}[/tex]

Step-by-step explanation:

Answer:

(-64)^-5/3 X (-64)^4/3 = -0.25 or -1/4.

Step-by-step explanation:

l hope that this helps! :))>

please help i mark brainiliest

Answers

Answer:

2: 15

3: 20

for the second chart

0: -2

2: 8

4: 18

6: 28

I hope this helped :))

i hope this is correct '~'

Help with this plz which one is it :(((:);(((

Answers

i think it is D, because the negative would turn positive and move to the right but im not 100% sure

it’s c (start a 3 on the number line and move 7 to the left)

where is the code for genes stored

Answers

The genes are stored on two strands of a DNA molecules as a linear, non-overlapping sequence of the nitrogenous bases Adenine (A), Guanine (G), Cytosine (C) and Thymine (T). These are the "alphabet" of letters that are used to write the "code words".

Hope it helped

I need help please help me , I don’t know the answer

Answers

Answer:

b = 4 inches, c = ~5.66 inches

Step-by-step explanation:

The triangle is isosceles so b is equal to the adjacent side. Use the Pythagorean theorem to find c.

What is the value of x in the figure below?

A-9
B-14 1/3
C-45 2/3
D-81

Answers

Answer:

Step-by-step explanation:

3x9+ 27 + 8= 35

Can someone pls give me an explanation on how to do this pls

Answers

Answer: This is a perfect square trinomial. You are trying to find the binomials that multiply to that. In order to do that, you do the following.

Multiply 2x^2 by 4 (A times C)

Find what numbers multiply to give you 8 and add to give you 7.

When you do this, you will notice that there are no numbers that do this. That makes your answer D. NONE OF THESE.

Step-by-step explanation:

Answer:

Step-by-step explanation:

F is impossible because -1 x 4 = -4

G is impossible because 1 x -4 = -4

Try to solve H

2x^2+8x+x+4 = 2x^2+9x +4 (is not correct)

What is the present value of an ordinary annuity having semi-annual payments of 8000 for 12 years with an interest rate of 12%compound semi- annually?

Answers

Answer:

PV= $100,402.86

Step-by-step explanation:

To calculate the present value, first, we need to determine the future value using the following formula:

FV= {A*[(1+i)^n-1]}/i

A= semiannual deposit

n=12*2= 24 semesters

i= 0.12/2= 0.06

FV= {8,000*[(1.06^24) - 1]} / 0.06

FV= $406,524.62

Now, the present value:

PV= FV / (1+i)^n

PV= 406,524.62 / 1.06^24

PV= $100,402.86

Pls help me it’s due hellop

Answers

Answer:

m<CAB = 59

m<ACB = 59

Step-by-step explanation:

4x - 41 = 2x + 9

2x - 41 = 9

2x = 50

x = 25

m<CAB: 4x - 41

4(25) - 41

m<ACB: 2x + 9

2(25) + 9

ITS AN EMERGENCY PLEASE HELPP MEEEE !!!!

Answers

Answer: 832

Step-by-step explanation:

Does anyone know this answer?

Answers

Answer:

The answer is Vertical

Step-by-step explanation:

Hope this helps <3

Kevin rides his bicycle at a constant rate of 7 miles in 20 minutes.

What is his rate in miles per hour?

Answers

Answer:

23019 miles for hour

Step-by-step explanation:

answer

10863

hope its helps

Please help me with a division problem. 97/4=

Answers

the answer is ~ 24.25

That’s easy math the answer to this is

24 with a remainder of 25. To

what is the anwser -13-4x=x+7

Answers

-13-4x=x+7

+13 +13

-4x=x+20

-x -x

-5x=20

/-5 /-5

x=-4

---

hope it helps

Steve started with $250 and spent $25 per week. Chelsea started with $30 and saved $30 per week. Use x for time and y for savings. Write an equation for each situation

Answers

Steve has 10000000000$
I look it up lol

Steve 250x-25=y
Chelsea 30x+30=y

solve for 65+5x and show work !!!

Answers

Answer:

x = -13

Step-by-step explanation:

65 + 5x = 0

65 = -5x

divide by -5

-13 = x

Answer:

x = 13

Step-by-step explanation:

You have to get x by itself

so you divide 5 by 65

Then X is by itself and your answer is 5/65

Help please I will give you the brainliest

Answers

Answer:

x = 125

y = 55

Step-by-step explanation:

opposite angles in a parallelogram are equal

we also know that this is true because

(2(125)) + (2(55)) = 360

Pls I need help
Hahaha I did not reach the word limit

Answers

Answer:

5-(-7)=5+7

Step-by-step explanation:

keep in mind that two negatives make a positive. therefore it would be 5+7=5+7. i hope this helps :)

Is 35 squared more than 115 squared to the power of 3

Answers

Answer:

Step-by-step explanation:

35² < 115² < 115³

Help I give crownnnn !!!

Answers

Answer:

it is 11

Step-by-step explanation:

i did the math

Answer:

Step-by-step explanation:

1x2=2

3x3=9

9+2= 11

Taylor needs to repair her car but cannot spend more than $260 for the repairs. The part needed for the repair will cost $80 and the labor will cost an additional $30 per hour. What is the maximum amount of hours the mechanic can work on the car without going over Taylor's budget?

Answers

Answer: 6 hours

Step-by-step explanation:

Taylor cannot spend over $260.

Subtract the cost of the part needed for the repair:

= 260 - 80

= $180

$180 is left for fixing the car after buying the part.

As the labor costs $30 and now she cannot exceed $180 for labor, the total number of hours the mechanic can work is:

= 180 / 30

= 6 hours

Find the area of the shape shown below.

Answers

Answer:

Step-by-step explanation:

to find out the triangle do this formula:

bxh/2

3.5x3=10.5

To find out rectangle do:

lxw

7x3=21

21+21=42

Four times the sum of r and ten is equal to 4.

Answers

Answer:

4(r+10) = 4

Step-by-step explanation:

Please help 50 points

What is the fractional form of

Answers

Answer:

it's option A .............

Answer:

8/9

Step-by-step explanation:

Repeating. Just do 8 divide by 9

HELP ME WITH THIS ONE PLASE TYYY

Answers

Answer b

Step-by-step explanation:

Because Adjacent angles are two angles that have a common vertex and a common side but do not overlap

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