Brenna took a history test. She got 34 out of 85 problems right. What
percentage did Brenna get right?

Answers

Answer 1

Answer:40%

Step-by-step explanation:

Answer 2

Answer: When you convert the fraction to a percentage it is 40% Hope that this helps you

Step-by-step explanation:


Related Questions

Name a quadrilateral that has two
pairs of opposite sides equal in
length and one pair of opposite
angles equal

Answers

Answer:

parallelogram

Step-by-step explanation:

Students in Mr. Hill’s class were asked how many TV shows they watched last weekend. The results are shown on the line plot. A line plot titled Amount of T V Watched. A number line goes from 0 to 7 and represents the number of T V Shows. There are 4 marks above 0, 2 marks above 1, 4 marks above 2, 3 marks above 3, 1 mark above 4, 2 marks above 5, 1 mark above 6, 3 marks above 7. Which statement about the number of TV shows watched is accurate? Half of the students watched fewer than two TV shows. More than half of the students watched three or more TV shows. Fewer than one-quarter of the students watched five or more TV shows. Half of the students watched fewer than two shows or more than five shows.

Answers

Answer:

i think it is b

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Plz mark brainliest

Find the value of x in the triangle shown below.
7
3
2
Choose 1 answer:
(A) =
21
X = 158
B
© X = 10
OX= 58


I NEED HELP ASAP IN KHAN ACADEMY!

Answers

Answer:

its root 58 ,h=√psquare + b square =√7square+3square=root58

Need help with this one please

Answers

Answer:

100°

Step-by-step explanation:

I'm sorry, I don't quite remember the name of the four sided shape when it fits into a circle but when it does, the opposite angles are equal to 180° therefore we say 180° - 80° and get 100° for the opposite angle which is U

A house that is 30 feet tall casts a shadow that is 50 feet long. A nearby tree casts a shadow that is 75 feet long. HOW LONG IS THE TREE?

Answers

Answer:

the tree would be 45 feet tall

Step-by-step explanation:

so the house is 30 feet and 50 feet shadow, if you divide by 2 you can see that every 15 feet gives a 25 foot shadow, since 75-50 is 25 so in turn if the tree is 45 feet tall, it will make 75 foot shadow

Somebody please tell me how to solve this-

Answers

Answer:

64ft

Step-by-step explanation:

a+b/2xh

17+9=16

16/2=8

8x8=64ft

Match each expression with its product
7 x 5
8 x 2
3 x 9
4x6
Please help giving Brainlyest

Answers

Answer:

7x5=35

8x2=16

3x9=27

4x6=24

Step-by-step explanation:

M(x) = -7x-9 find m(1)

Answers

Answer: m=-7/9

Step-by-step explanation: You multiply them by 1 and it divided by themselves again.

Answer:

x = -10/7

Step-by-step explanation:

Start by replacing M(x) with m(1)

so you get...

1 = -7x - 9

+9        +9

10 = -7x

/-7    /-7

x = -10/7

please help with this :(

Answers

Answer: -m^4

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

-1 x -1 x -1 = 1

Please answer really important

Answers

Answer:

3x16+8x8

Step-by-step explanation:

3 lots of 16  

+

8 lots of 8

Answer:

I know that 1 and 3 are correct.

Step-by-step explanation:

3x16+8x8

There are 8 childrens tickets, which each cost 8 dollars so you multiply those.

There are three adult tickets, which each cost 16 dollars so you multiply those and then you add the two products together.

3x16+8²

8 squared is just 8x8.

There are three adult tickets, which each cost 16 dollars so you multiply those and then you add the two products together.

What is the distance between the points (12 , -17) and (-12 , -17) in the coordinate plane?
A:24 units
B:0 units
C:12 units
D:29 units

Answers

I think it’s 0 units



If 4 rocks fit in a box how many boxes would it take to hold 32 rocks

Answers

Answer:

8 boxes. 32÷4 = 8

Answer:

it would take 8 boxes

Step-by-step explanation:

thirty two divided by four is eight

Please help me thanks so much?!?!

Answers

Answer:

200

Step-by-step explanation:

first convert 1 l to ml = 1000 ml

1000 divided by 5 spoons = 200

send help asap i hate school smh please i will give brainlist

Answers

Answer:

See below.

Step-by-step explanation:

The question tells us that 2.54 cm is equivalent to 1 inch. The next part wants to know what 5.08 cm is in inches. We can just divide 5.08 by 2.54 to figure that out.

5.08/2.54 = 2

This means that 5.08 cm is 2 inches.

The next one wants to know how many centimeters 10 inches is. We can 2.54 and multiply it by 10.

2.54 · 10 = 25.4

This means that 25.4 cm is 10 inches.

What is the domain of f/g, given f(x)= x+6 and g(x) = x-5?

Answers

Answer:

(-infinity, infinity)

Step-by-step explanation:

once again pls pls help thx so much to the ppl who take there time and help me with this ill mark you brainliest, send a thank you, and mark star5 :)​

Answers

Answer:

1/3 for a.

2/3 for b.

[character limit pass]

Nelson did 44 push-ups in 4 minutes.

What is the unit rate?

Answers

Answer:

5

Step-by-step explanation:

good luck

please help me i’ll do whatever

i’ve asked this question twice but no ones answered please help

Answers

Answer:

i belive its d or c

Step-by-step explanation:

What is this expression in simplified form?
(-7/3)(11VIO)
OA. -4625
OB. 77/30
OC. -V2,310
OD. -231/10

Answers

Answer:

B

Step-by-step explanation:

if you have a scientific calculator or you can also your phone it will show you the answer.

The value of expression in simplified form is,

⇒ - 77√30

The given expression is,

⇒ (- 7 √3) × (11 √10)

We can simplify it by multiply like terms,

⇒ (- 7 √3) × (11 √10)

⇒ (- 7 × 11) × (√3 × √10)

⇒ - 77 × √30

⇒ - 77√30

Therefore, The value of expression in simplified form is,

⇒ - 77√30

Learn more about the multiplication visit:

https://brainly.com/question/10873737

#SPJ6

Given f () = (5 – 1)? what is the value of f(11)?
Record your answer and fill in the bubbles on your answer document.
Keypad
-168
1
2
3
4
6
7
00
9
0
CLEAR

Answers

Answer:

f(11) = 9

Step-by-step explanation:

f(x) = 1/4(5-x)^2

f(x) = 1/4 (5-11) ^2

f(11) = 1.25 - 2.75 ^2

f(11) = 9

Solve the proportional equation below 2/5 = 8/a

Answers

Answer:

2a=40

a=20

Step-by-step explanation:

Answer: A = 1/20

Step-by-step explanation: You can easily find the formula for this particular problem and follow the steps to solve. Hope it helps and have a good day.

Solve the following equations
7(3x + 5) - x = 75

Answers

Answer:

x = 2

Step-by-step explanation:

7(3x + 5) - x = 75

1. Distributive property

multiply 7 by whatever is in the parenthesis

7*3x + 7*5 - x = 75

21x + 35 - x = 75

2. Combine like terms

21x - x = 20x

20x + 35 = 75

3. Subtract 35 on both sides

20x + 35 - 35 = 75 - 35

20x = 40

4. Divide both sides by 20 since u want to isolate the variable

20x/20 = 40/20

x = 2

And thats ur answer

Hope this helped!

f(x) = 3r2 + 12x + 5
What is the value of the discriminant of f?
D
How many distinct real number zeros does
f(x) have?

Answers

Answer:

The value of the discriminant is 84.

i.e. b²- 4ac =  84

As

b²- 4ac > 0

Therefore, there are two distinct real number zeros.

Step-by-step explanation:

We know that the discriminant of the quadratic equation ax²+bx+c=0 is equal to b²- 4ac.

We also know that:

When b²- 4ac = 0 there is one real root.When b²- 4ac > 0 there are two real roots.When b²- 4ac < 0 there are two complex roots.

We are given

f(x) = 3x² + 12x + 5

comparing with the quadratic function ax²+bx+c=0

a = 3, b = 12, c = 5

Discriminant = b²- 4ac

                     = (12)²-4(3)(5)    ∵ a = 3, b = 12, c = 5

                     = 144 - 60

                     = 84

Thus, the value of the discriminant is:  84

As

b²- 4ac > 0

Therefore, there are two distinct real number zeros.

branliest on this volume on a cube volume question

Which cube is a unit cube?

1. a cube that is 2 feet long, 2 feet tall, and 2 feet high

2. a cube that is 5 meters long, 5 meters wide, and 5 meters high

3. a cube that is 3 yards long, 3 yards wide, and 3 yards high

4. a cube that is 1 inch long, 1 inch wide, and 1 inch high

Answers

Answer:

4th one

Step-by-step explanation:

In geometry, a unit cube is a cube  whose each side is 1 unit long.

Answer:

4TH ONE

Step-by-step explanation:

If g(x) = 2x^2 - 4x, what is the value of g(- 2)?

Answers

Answer:

Hi! The correct answer is -8 - 4x!

Step-by-step explanation:

Simplify each term

what is 14 divided by 3​

Answers

Answer:

4.666667

or round it to 4.67

4.66666667 is the answer

help fastt!!
> AA.3 Area of triangles and trapezoids ENE(IXL)
What is the area?
5 yd
8 yd
square yards
(click the photo)
also could someone explain how you get the area of these?!?

Answers

Answer:

Area of triangle = 20 square yards

Step-by-step explanation:

The height of triangle = 5 yd

The base of triangle = 8 yd

We need to find area of triangle.

The formula used is: [tex]Area\: of\: triangle=\frac{1}{2}\times base \times height[/tex]

Putting values and finding area

[tex]Area\: of\: triangle=\frac{1}{2}\times base \times height\\Area\: of\: triangle=\frac{1}{2}\times 8 \times 5\\Area\: of\: triangle=4 \times 5\\Area\: of\: triangle=20\:square\:yards[/tex]

So, Area of triangle = 20 square yards

Mrs. Taylor made 67 tissue holders each day. She decided to sell her tissue holders and sold out each day for four weeks. How many tissue holders did she sell?
A. 1,876 tissue holders
B. 1,866 tissue holders
C. 1,407 tissue holders
D. 670 tissue holders

Answers

Answer:

the answer would be A

Step-by-step explanation:

Answer:

A. 1,876 tissue holders

Step-by-step explanation:

Find the value of the parallelogram. The value of x is _?

Answers

Answer:

x is 115

Step-by-step explanation:

Because since one side of the square is 65 you add another 65 to the opposite side since there parrel to get 130, then you subtract 130 from 360 to get 230; finally you divide 230 by 2 and have 115 as your answer for x

Hope this hellps

Write the sentence as an equation.
368 is the same as h subtracted from 280

Answers

Answer:

368= 280-h

Step-by-step explanation:

Answer:

368 = 280 - h

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