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3 years ago

Help wrong one on the last question

Mathematics

2 answers:

kati45 [8]3 years ago

7 0

Answer:

the correct answer is the fourth one 4x and 7x

Step-by-step explanation:

Aliun [14]3 years ago

6 0

Answer:it must be a glitch

Step-by-step explanation:

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Solve for a 16 = - 8a

Dima020 [189]

Hello! The answer to this question is: A = -2

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3 years ago

Which of the following is a Riemann Sum used to estimate?

fgiga [73]

Answer:

A. Area under a curve

Step-by-step explanation:

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3 years ago

Is 5 in the solution of x+3>8?

Ivan

Answer: D) No; If x is 5, the expression on the left simplifies to 8, making the inequality false.

In other words, if x = 5, then x+3 becomes 5+3 which ultimately becomes 8, but this is not greater than 8 on the right side.

Your steps could look like this

x+3 > 8

5+3 > 8 ... replace x with 5

8 > 8 ... this is a false inequality

8 0

3 years ago

Here is the question !

Delvig [45]

Answer:

Step-by-step explanation:

Co-ordinates of F, G and H are:

F (-4, 5)

G (1, 10)

H (-9, 10)

You can find the lengths of sides by using the distance formula:

length(FG) = $\sqrt{(x_{2}-x_{1})^{2} + (y_{2}-y_{1})^{2}}$ = $\sqrt{(1-(-4))^{2} + (10-5)^{2}} = 5\sqrt{2}$ units

Similarly,

length(GH) = 10 units

length(HF) = $5\sqrt{2}$ units

Hence, perimeter will be:

P = length(FG) + length(GH) + length(HF) = $10(\sqrt{2} + 1)$ units

3 0

3 years ago

-4/4 + 160% + 1/5=???

Delvig [45]

Answer:

-4/4 + 160% + 1/5

= -2.4

7 0

4 years ago

Read 2 more answers