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3 years ago

× - 2/3=7 Enter your answer in the box : Hurry plz

Mathematics

2 answers:

Shkiper50 [21]3 years ago

6 0

The answer is: 7 2/3 because 7 + 2/3= 7 2/3

Soloha48 [4]3 years ago

4 0

If device 7 by 2/3 you will get 10.5 i don't know if u wanted a fraction but thats what i got

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Which set of numbers represents the lengths of the sides of a right triangle? 1. {7, 24, 25} 2. {9, 16, 23} 3. {10, 12, 14} 4. {

wolverine [178]

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4 years ago

How many liters is one gallon?

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3 years ago

Brandy solved 1/6/ 5 using a related multiplication expression. What multiplication expression did she use?

Advocard [28]

<h3><u>Question:</u></h3>

Brandy solved 1/6÷ 5 by using a related multiplication expression. which multiplication expression did she use

<h3><u>Answer:</u></h3>

The expression that she can use is $\frac{1}{6} \times \frac{1}{5}$

<h3><u>Solution:</u></h3>

<em><u>Given that Brandy solved the following expression</u></em>

$\frac{1}{6} \div 5$

We have to find the multiplication expression she used

From given expression,

$\frac{1}{6} \div 5$

We can convert the division symbol to multiplication

Convert the fraction division process to a multiplication process by using the following steps:

Change the “÷” (division sign) to “x” (multiplication sign) and invert the number to the right of the sign.

Multiply the numerators. Multiply the denominators

Therefore,

$\frac{1}{6} \div 5 = \frac{1}{6} \times \frac{1}{5}$

$\frac{1}{6} \div 5 = \frac{1}{6} \times \frac{1}{5} = \frac{1}{30}$

Thus, the expression that she can use is $\frac{1}{6} \times \frac{1}{5}$

5 0

3 years ago

Question #1 What is the sum?

sweet-ann [11.9K]

Answer:

$\frac{7}{a + 8}+\frac{7}{a^2-64}$ = $\frac{14}{a^2+a-56}$

Step-by-step explanation:

Sum means finding the total of something. We can do this by using addition.

$\frac{7}{a + 8}+\frac{7}{a^2-64}$

In this problem, we will add the numerators and the denominators.

$\frac{(7+7)}{(a+8)+(a^2-64)}$

$\frac{14}{a^2+a-56}$

So, your answer is letter choice B.

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3 years ago

2x + 4y = 16<br> 3x - 2y = 8<br> solve using SUBSTITUTION METHOD ONLY!<br><br> PLS ANSWER QUICK !!!

Savatey [412]

Answer:

x = 4, y = 2

Step-by-step explanation:

3x - 2y = 8

-2y = -3x + 8

y = 3/2x - 4

2x + 4(3/2x - 4) = 16

2x + 6x - 16 = 16

8x = 32

x = 4

3(4) - 2y = 8

12 - 2y = 8

-2y = -4

y = 2

5 0

3 years ago