2 years ago

Ebwgqf vqefabtq ebbqr

Mathematics

1 answer:

Sedaia [141]2 years ago

7 0

Answer:

huh

Step-by-step explanation:

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Avery has 5 more than twice as many dolls as Caraleigh. Avery has 13 dolls in her collection. write an equation to represent the

tamaranim1 [39]

13=2c+5
-5 -5
8=2c
/2 /2
4=c
____
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| c=4 |
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3 years ago

An architect's scale drawing of a new school is 8.4 inches long. The scale used in the drawing is 2 inches = 8 feet.

Brut [27]

Answer:

33.6f eet

Step-by-step explanation:

2=8 then

8.4x8= 67.2/2= 33.6 feet

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2 years ago

Add up the answer first to see of these correct or incorrect, if incorrect explain why it is not equal.

Stells [14]

Answer:

1) incorrect

2) incorrect

Step-by-step explanation:

-2x-2x = 0 ?

-2x -2x = -4x

It will be 0 only if x = 0.

Not always true, so incorrect

x+x = x² ?

2x = x²

They will be equal if x = 0 or 2.

Not always true so incorrect

8 0

3 years ago

Whats an"an amount, shared equally with 4 people "<br><br>

aleksley [76]

well if that's in a math problem then its division. Because you are sharing equally.

6 0

2 years ago

Katarina [22]

Answer:

Step-by-step explanation:

Comparing the triangles in the given questions, the following can be deduced:

5. The scale factor = $\frac{15}{10}$ = $\frac{12}{8}$ ≠ $\frac{9}{7}$

So that;

QR is similar to UT, PR is similar to US, but PQ is NOT similar to TS.

Thus, the triangles are NOT similar.

6. Scale factor = $\frac{15}{10}$ = $\frac{12}{8}$ = $\frac{9}{6}$

= 1.5

So that;

QR is similar to UT, PR is similar to US, but PQ is similar to TS.

Thus, the triangles are similar by Side-Side-Side (SSS).

7. Here, an exact scale factor can not be determined. Thus, the triangles are NOT similar.

7 0

2 years ago