MATHEMATICS MIDDLE SCHOOL

In a fifth grade class 4/5 of the girls have brown hair 3/4 of them have Long hair what fraction have Long brown hair

Answers

Answer 1

Answer:

Answer:

$(3)/(5)$

Step-by-step explanation:

We have that,

Fraction of girls having brown hair = $(4)/(5)$

Fraction of girls having long hair = $(4)/(5)$

Thus, the fraction of girls having long brown hair = Fraction having brown hair × Fraction having long hair

i.e. Fraction of girls having long brown hair = $(4)/(5)* (4)/(5)$

i.e. Fraction of girls having long brown hair = $(3)/(5)$

Hence, the fraction of girls having long brown hair is $(3)/(5)$ .

Answer 2

Answer: ANSWER: 12/20 or 3/5

4/5 of girls have brown hair
3/4 have long hair

$(4)/(5) * (3)/(4) = (12)/(20)$
$(12)/(20) / (4)/(4) = (3)/(5)$

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a box of powdered laundry detergent contains 5.2 ounces of detergent. It takes 0.7 ounce of detergent to clean a load of laundry. How many full loads can by cleaned with 3 boxes of this detergent?

I do not get please help!!

Answers

Dominic: $2(3)/(4)$
Rachel : $1 (1)/(3)$ as long
How long Rachel worked:

$2(3)/(4) = (11)/(4)$
$1 (1)/(3)$ = $(4)/(3)$

$(11)/(4)$ × $(4)/(3)$
$(44)/(12)$ = $3 (2)/(3)$

The answer is C. $3(2)/(3)$

Math Help PLEASE! ASAP

Answers

1. 50% of the budget is spent on other:
5,000 x 0.50 = 2,500
Answer is $2,500

2. a full circle = 360 degrees
40% = 0.4
360 * 0.4 =144 degrees

3. third one shows the correct circle graph

The hypotenuse of a right triangle is 26 mm. One leg of the right triangle is 10 mm. What is the length of the other leg? (4 points) Group of answer choices 18 mm 20 mm 24 mm 28 mm

Answers

Answer:

24 mm

Step-by-step explanation:

Since it is a right triangle, we can use Pythagorean theorem

$a^2+b^2=c^2$

where a and b are the legs, and c is the hypotenuse.

We know one of the legs is 10, and the hypotenuse is 26, so we can substitute 10 in for a, and 26 in for c.

$10^2+b^2=26^2$

Solve the exponents

$100+b^2=676$

Now, solve for b. To do this, get b by itself.

First, subtract 100 from both sides

$100-100+b^2=676-100$

$b^2=576$

Take the square root of both sides

$√(b^2)=√(576)$

b=24

So, the other leg is 24 mm

Answer:

24mm

Step-by-step explanation:

I took the Quiz

A recipe requires 3/4 cup of nuts for 1 cake. Write the maximum number of cakes that can be made using 7 1/2 cups of nuts

Answers

The maximum number of cakes that can be made using 7 1/2 cups of nuts = 10 cakes

Calculation of total number of cakes

The amount of nuts for one cake = 3/4

Therefore X number of cakes = 7 1/2

That is,

1 = 3/4

X= 7 1/2

Make X the subject of formula

X = 7 1/2 ÷3/4

X= 15/2 × 4/3

X = 5 × 2 = 10

Therefore, the maximum number of cakes that can be made using 7 1/2 cups of nuts = 10 cakes.

Learn more about calculation of total quantity here:

brainly.com/question/13864606

7.5/.75 = 10

You can make 10 cakes with 7.5 cups of nuts.

Choose exactly two answers that are correctHelp Me Please
1.

(3 pt)
What are the domain and the range of the relation?

{(−4, 3), (0, −10), (6, −6), (7, 0), (9, −5), (13, −2)}

Choose exactly two answers that are correct.

A.
domain: {−10, −6, −5, −2, 0, 3}

B.
domain: {−4, 0, 6, 7, 9, 13}

C.
range: {−10, −6, −5, −2, 0, 3}

D.
range: {−4, 0, 6, 7, 9, 13}

Answers

$(x;\ y)\n\nx\ in\ the\ domain;\ y\ in\ the\ range\n\ntherefore:\n\nDomain:D=\{-4;\ 0;\ 6;\ 7;\ 9;\ 13\}\leftarrow\ answer\ B\n\nRange:y\in\{-10;-6;-5;-2;\ 0;\ 3\}\ \leftarrow answer\ C$

Teds last 3 test scores were 82 91 88 what is the average of his test scores

Answers

The average of his test scores is 87%.
To find the average of a group of numbers, you have to add all the numbers up, and divide the total by how many numbers you added together.

Teds average is 87%. To find the average you must add up all the numbers, and then divide them by the number of numbers there are lol. Hope this helps! <3