3 years ago

Which graph shows the solution to the system of linear inequalities

Mathematics

2 answers:

inn [45]3 years ago

8 0

The answer is:

Explanation:

I took the test

Crazy boy [7]3 years ago

5 0

Answer:

The second graph is the answer.

Step-by-step explanation:

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Are the expressions 8a - 3b - (2a + 4b) and 6a + b equivalent?

Margaret [11]

Answer:

No.

Step-by-step explanation:

Let's start by simplifying the first expression:

$8a-3b-(2a+4b)$

Remove the parentheses:

$8a-3b-(2a)-(4b)\\8a-3b-2a-4b$

Combine like terms:

$8a-2a-3b-4b\\6a-7b$

$6a-7b\neq 6a+b$ (Assuming that none of the variables are equivalent to 0)

3 0

2 years ago

Pleaseeee<br>how can I do it??

Otrada [13]

$7^x+49^{ \frac{x}{2} }=2\cdot \sqrt[5]{343} \\ \\ 7^x+(7^2)^{ \frac{x}{2} }=2\cdot \sqrt[5]{7^3} \\ \\7^x+ 7^x=2\cdot 7^{ \frac{3}{5} } \\\\ 2 \cdot 7^x=2\cdot 7^{ \frac{3}{5} } \ \ \ | \div2 \\ \\ 7^x=7^{ \frac{3}{5} } \\ \\ x= \frac{3}{5}$

3 0

3 years ago

2.86 = ? Tenths + 6 hundredths

melamori03 [73]

2.86
= 28 tenths + six hundreths.

(The number directly after the decimal point is an hundreth)
Since there is a 2.0 (twenty tenths), the answer is:

20+8 = 28 tenths.

8 0

4 years ago

You estimate that there are 80 marbles in a jar. the actual amount is 76 marbles. find the percent error. round to the nearest t

yKpoI14uk [10]

76/80

Just divide 76 out of 80 and round it to the nearest hundredth Or at least that’s what I think

7 0

3 years ago

Read 2 more answers

What’s the slope?? Please help!

9966 [12]

Answer:

I believe the slope of the line is 5