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3 years ago

Fast because there’s a time limit on this

Mathematics

2 answers:

JulijaS [17]3 years ago

8 0

Answer:

B. 36

Step-by-step explanation:

The pattern is multiplying by 3. You can figure this out by dividing 12 by 4 (which is 3) and 324 by 108 ( which is also 3). Then all you have to do is multiply 12 by 3 which is 36!

I hope this helps, and have a great day! :)

morpeh [17]3 years ago

6 0

It’s a or c I think have a nice day

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What is the answer to (4m-5) - (6m-7+2n)

Yanka [14]

Work:
4m-6m=-2m
-5-(-)7=-5+7=2
Answer: -2m+2+2n
Hope this helps

4 0

4 years ago

I need help quick its due today please help show WORK and how to do it . NO links<br> a - 5 = -12

Tema [17]

Answer:

a = -7

Step-by-step explanation:

a - 5 = -12

+5 +5

a = -7

5 0

4 years ago

Read 2 more answers

if you spend at least $50 (including shipping) at an online store, you receive a $10 giftcard. You want to buy CDs that cost $12

Amiraneli [1.4K]

50 is greater than or equal to 12.5x + 5

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4 years ago

Factor Xsquared +12x+27

____ [38]

Answer:

$(x+3)(x+9)$

Step-by-step explanation:

We are given the expression $x^2+12x+27$

This means that we are looking for two numbers that would add together to give us 12 and multiply to give us 27.

The two numbers that fit this description are 3 and 9.

This means that the factored form of the expression would be

$(x+3)(x+9)$

3 0

3 years ago

A woman pushes a lawn mower with a constant force of 112 Newtons at an angle of 37◦ with respect to the horizontal. The lawn mow

user100 [1]

Answer:

1.0.024 hp

Step-by-step explanation:

We are given that

Constant force=F=112 N

$\theta=37^{\circ}$

Speed of lawn mower,v=20 cm/s= $20\times 10^{-2} m/s$

1 m=100 cm

1 hp=746 watt

We have to find the power output

Force applied by women on lawn mower= $Fcos\theta=112cos 37^{\circ}$

Force applied by women on lawn mower= $89.45$ N

Power output,P= $Fv$

Using the formula

Power output= $89.45\times 20\times 10^{-2}=17.89 watt$

Power output,P= $\frac{17.89}{746}=0.024$ hp

Hence, option 1 is true

5 0

4 years ago