Please help: The solution to which inequality is shown? A. y + 5 > –2 B. y + 5 ≥ –2 C. y + 5 < –2 D. y + 5 ≤ –2

Answers

Answer 1

Answer: You see that the first circle is between -10 and -5. This means that part of the inequality must be between these two values. In addition, the open circle means that the inequality is either less than or greater than, but not equal to. This rules out both B and D. Since the arrow is pointing to the right, this means that the inequality is greater than. Now let's look for the inequality with a value greater than a value between -10 and -5.

A.
y+5>-2
y>-7

C.
y+5<-2
y<-7

The one with greater than is A so that is your answer.

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A model of a rectangular table for a dollhouse is 13 inches long and 8 inches wide. The original table is 52 inches long and 32 inches wide. are the model table and the original table similar figures?

Answers

Hi there, to find if they are similar figures, we have to find if they are the same ratio (fractions). 52 inches and 13 inches equal 52/13, 52÷3=4, the original table is 4 times longer than the model. Now, we have to figure out the width, 32/8 is also 4 because 32÷8=4. The original table is also 4 times wider than the model. So, the two tables are similar.

Ron and Pam each have 20 pennies. Ron will put his pennies into 4 group.pam will put her pennies into 5 groups. Who will have more pennies in each group? Explain.

Answers

Hi there,

So lets look at this problem. Ron has 20 pennies. Pam has 20 pennies. If Ron has 4 groups each group will have 5 pennies to add up to 20. Pam will have 5 groups and each group will have 4 pennies to add up to 20.

Therefore Ron will have more pennies in his group.

Rotate the figure 90 degrees clockwise. Then, mark the statements as true or false.

Answers

Answer:

The first one is False

The second one is True

The second is true, first is false

Simplify : 70e - 20e=

Answers

$70e-20e=(70-20)e=50e$

The answer to your problem is 50e

Solve equation for the indicated variable.
ac=r/d solve for a

Answers

Answer:

A=R/CD

Step-by-step explanation:

AC=R/D

--Multiply by d on both sides to get rid of the fraction on right side

D*AC=R/D *D

--d on the denominator is canceled out.

ACD=R

--divide ACD by CD to isolate A.

ACD/CD = R/CD

--CD on numerator and denominator cancel out. A is found.

A=R/CD

Ac=r/d

D•r
D•ac
Acd=dr
Acd/cd=dr/cd

=A=dr/cd

In triangle XYZ, the length of side XY is 26 mm and the length of side YZ is 37 mm. Which of the following could be the length of side XZ?A. 68 mm
B. 44 mm
C. 9 mm
D. 65 mm

Answers

A). 68
D). 65
If the third side was either of these, then (26 + 37) = 63 could not
reach between the ends of it. A triangle could not be formed.

C). 9
If the third side was this, then it could not reach between the ends
of the 26 and the 37 . . . they're always AT LEAST 11 mm apart.

B). 44
This is the ONLY one on the list that can make a triangle
along with 26 and 37.

To solve this, you can use the triangle inequality theorem: Side 1 + Side 2 must be greater than Side 3. So, plug in 26 for Side 1 and 37 for Side 2, add them
together, and see which number is smaller than 27 + 37.

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