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4 years ago

Evaluate the expression when y = 4.

Mathematics

2 answers:

prohojiy [21]4 years ago

6 0

5+4=9+8=17
17 is the answer

Morgarella [4.7K]4 years ago

5 0

The answer is 17 for this problem

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Select the equation in which you use the inverse property of multiplication to find the solution.

loris [4]

Given:

Equations using properties.

To find:

The equation which use the inverse property of multiplication.

Solution:

Inverse property of multiplication:

The product of any number and its reciprocal is always 1.

Let us select the option which uses inverse property of multiplication.

Option A: $\left(\frac{3}{4} \cdot \frac{4}{3}\right)+7=8$

Inverse of $\frac{3}{4}$ is $\frac{4}{3}$ . Their product is 1.

$$\frac{3}{4} \cdot \frac{4}{3}=1$

This equation uses the inverse property of multiplication.

Option B: $\left(-\frac{7}{8}+\frac{7}{8}\right)+4=4$

Inverse of $\frac{-7}{8}$ is $\frac{8}{-7}$

So, it is not true equation.

Option C: $(-5 \cdot 0)-9=-9$

Inverse of $-5$ is $-\frac{1}{5}$ .

So, it is not true equation.

Option D: $\left[7 \cdot\left(\frac{5}{7}-\frac{4}{7}\right)\right]+8=9$

Here also inverse property is not used.

So, it is not true equation.

Hence the equation use the inverse property of multiplication is

$$\left(\frac{3}{4} \cdot \frac{4}{3}\right)+7=8$ .

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3 years ago

Translate the phrase into an algebraic expression. 5 more than y

artcher [175]

Answer: 5>y

Step-by-step explanation:

8 0

3 years ago

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Find the area of the rhombus

igor_vitrenko [27]

Answer:

240 units squared

Step-by-step explanation: Pythagorean theorem and then multiply base times height / 2

4 0

3 years ago

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Which ordered pair makes both inequalities true Y<-x+1 Y>x

goldfiish [28.3K]

Answer:

x = -1 ; y = 1

Step-by-step explanation:

x = -1

y = 1

Plug in the corresponding numbers to the corresponding variables:

y < -x + 1

(1) < -(-1) + 1

1 < 1 + 1

1 < 2 (True)

y > x

1 > -1 (True).

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3 years ago

I WILL BE GIVING YOU 5 STAR AND BRAINLIST, PLEASE HELP! You have to look at the circle and then the statement, then determine if

Elenna [48]

Answer ill ask a friend

i can try asking a friend to help you cause i suck at thisStep-by-step explanation:

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3 years ago