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4 years ago

Help Please! I don't get this question.. One of the three pictures is the answer.

Mathematics

1 answer:

Jet001 [13]4 years ago

5 0

The answer is the middle one.

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How do you solve z/-4<2

ohaa [14]

Z / -4 < 2....multiply both sides by -4, cancelling out the -4 on the left. And dont forget to change the inequality sign because of multiplying by a negative.

z > 2 * -4
z > -8

3 0

4 years ago

Read 2 more answers

Help me please please

Viefleur [7K]

It is in the hundredths place

4 0

3 years ago

Read 2 more answers

What will be the answer?

xeze [42]

The last row is found by adding the first 2 rows and subtracting the third row for each colum.

last number = 7 + 6 = 13-8 =5

answer: 5

4 0

2 years ago

(1,-4), ( 3,-7), (-3,4)

mario62 [17]

Answer:

whats the question? :)

Step-by-step explanation:

5 0

3 years ago

Please show all work

san4es73 [151]

Answer:

Step-by-step explanation:

We have

two right triangle with legs 6ft and 8ft

one rectangle 8ft × 12ft

one rectangle 6ft × 12ft

one rectangle 10ft × 12ft

The formula of an area of a right triangle:

$A=\dfrac{ab}{2}$

a,b - legs

Substitute:

$A_1=\dfrac{(6)(8)}{2}=(3)(8)=24\ ft^2$

The formula of an area of a rectangle:

$A=lw$

l,w - length, width (dimensions of rectangle)

Substitute:

$A_2=(6)(12)=72\ ft^2\\\\A_3=(8)(12)=96\ ft^2\\\\A_4=(10)(12)=120\ ft^2$

The Surface Area:

$S.A.=2A_1+A_2+A_3+A_4\\\\S.A.=(2)(24)+72+96+120=336\ ft^2$

6 0

3 years ago