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4 years ago

Can you help me with this

Mathematics

2 answers:

frez [133]4 years ago

6 0

Multiply the 2 numbers which are 6 and 4

elena-14-01-66 [18.8K]4 years ago

4 0

Lets try
centimeter is about 1/2 of a inch

if 28 square cm, the book coould be about 4m by 7cm (aoub the size of a recipt)

if 28 square in the book could be about 4in by 7in (regular size)

I would guess 28 square INCHES (cm is too smal)

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The area of a triangle is 24 square inches. What is the height of the triangle if the base length is 8 inches?

Basile [38]

The formula for the area of a ∆ is 1/2bh. So since you already have the area, solve for x.
24= $\frac{1}{2}$ (8)x
24=4x
6=x
The missing side is 6 inches long.

3 0

4 years ago

Read 2 more answers

In the past, the mean running time for a certain type of flashlight battery has been 9.7 hours. The manufacturer has introduced

Nadya [2.5K]

Answer:

Step-by-step explanation:

From the information given:

$\mathbf{H_o: \mu = 9.7 \ hours}$

$\mathbf{H_1: \mu > 9.7 \ hours}$

The type 1 error is rejecting $\mathbf{H_o}$ when

The meaning of Type 1 error is rejecting the claim that the mean running time is 9.7 hours when actually the mean running time is greater than 9. 7 hour.

6 0

3 years ago

What do you call it when someone pays back a loan quickly?

evablogger [386]

A sudden dept pay off

5 0

3 years ago

The graph of the quadratic parent function is reflected across the x-axis, then shifted 5 units down and 4 units right. Write th

vredina [299]

Answer:

y = -(x -4)² -5

Step-by-step explanation:

-f(x) is a reflection of f(x) across the x-axis.

f(x) -5 is a translation down by 5 units.

f(x -4) is a translation right by 4 units.

Applying these transformations to y = x² gives, successively, ...

y = -x²

y = -x² -5

y = -(x -4)² -5 . . . . . . the new equation in vertex form

5 0

4 years ago

A=s2 solve for s literal equations

salantis [7]

Assuming the is $A = s^2$ you would need to take the square root of both sides. Normally, we insert +or- when using square root to solve.
Considering this formula is for the area of a square and sides are a length and can't be represented by a negative number we would not need the -.
Therefore
$s= \sqrt{A}$
but I would speak with my instructor about the issue.

7 0

3 years ago