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3 years ago

The annual rate of deprication,x, on a car that

Mathematics

1 answer:

goblinko [34]3 years ago

6 0

Idk sorry I’ll look it up soon tho Maybe

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∆CDE is first translated 5 units right, and then upward into ∆C'D'E'.

True [87]

Answer:

(x, y) -> (x+5, y+3)

Step-by-step explanation:

5 0

3 years ago

How to use a bar model?

riadik2000 [5.3K]

You make a bar and you take 34 and shade 18. Count the squares not shaded.

Don't take my word on this. I may be wrong.

4 0

3 years ago

[Help asap] are these congruent?

PolarNik [594]

Yes. Both are at a right angle and both have the little tick on line AB and XY, so they must be congruent.

6 0

3 years ago

Read 2 more answers

Which models show 40%? Check all that apply. A model with 4 shaded sections and 6 unshaded sections. A model with 40 shaded sect

Amanda [17]

Answer:

A model with 4 shaded sections and 6 unshaded sections.

A model with 40 shaded sections and 60 unshaded sections.

Step-by-step explanation:

Required:

Which models shows 40%

(a) 4 shaded and 6 unshaded

First, we calculate the total sections

$Total = 4 + 6$

$Total = 10$

The percentage of the shaded section is:

$Shaded = \frac{4}{10} * 100\%$

$Shaded = 0.4 * 100\%$

$Shaded = 40\%$

(b) 40 shaded and 60 unshaded

First, we calculate the total sections

$Total = 40 + 60$

$Total = 100$

The percentage of the shaded section is:

$Shaded = \frac{40}{100} * 100\%$

$Shaded = 0.4 * 100\%$

$Shaded = 40\%$

(c) 2 shaded and 8 unshaded

First, we calculate the total sections

$Total = 2 + 8$

$Total = 10$

The percentage of the shaded section is:

$Shaded = \frac{2}{10} * 100\%$

$Shaded = 0.2 * 100\%$

$Shaded = 20\%$

<em>Hence, (a) and (b) shows 40%</em>

8 0

3 years ago

Read 2 more answers

Write the equation, in slope-intercept form, of the line that has a slope of 2 and passes through the point (3, 1).

puteri [66]

From the equation of a line;
y=mx+c
m=2
y=2x+c
Replacing for;
y=1
x=3
1=2*3+c
1=6+c
c=1-6
c=-5
<span>y=2x-5</span>

4 0

3 years ago