3 years ago

Can anybody help me please

Mathematics

2 answers:

Advocard [28]3 years ago

8 0

Answer:

Is B

Step-by-step explanation:

Maslowich3 years ago

7 0

Answer:

Step-by-step explanation:

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-7 2/3 + ( -5 1/2 ) + 8 3/4 = _ ?

Vedmedyk [2.9K]

Answer:

= -1 5/12 hope this helps

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3 years ago

Which of the following ordered pairs is a solution to the inequality y>−2x+7?

NNADVOKAT [17]

Answer: x>-1/2y+7/2

Step-by-step explanation:

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3 years ago

The sides of a rectangle are in the ratio 2:5. If the longer side of the rectangle is 25.5

Ksju [112]

Answer: The width of the rectangle is 10.2 inches, the perimeter is 71.4 inches, the area is 260.1 inches.

Step-by-step explanation:

25.5/5=5.1

5.1*2=10.2

The width is 10.2 inches

25.5*2+10.2*2=71.4

The perimeter is 71.4 inches

20.5*10.2=260.1

The area is 260.1

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3 years ago

Read 2 more answers

Which expression is a common factor of x2+10x+16 and x2+11x+18 ?

Arada [10]

X+2 is the only command factor when re-writing the expression in Alternate form.
(x+8) (x+2) & (x+9) (x+2)

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3 years ago

The ratio of legs to ears on dogs is 4:2 if there were 20 legs how many ears would there be

liq [111]

$\frac{4}{20}$ = <span> $\frac{2}{e}$

From there you can cross multiply to get rid of the denominators.

4e=2x20
4e=40
e=10

There would be 10 ears.

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8 0

3 years ago