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3 years ago

Explain in words how to find -4 times -1.5 on a number line in words

1 answer:

5 0

Since both numbers are negative we know that the product will be positive and when something is time 1.5 that is the same as a 50% increase so that is adding half of the original number (4) so the final answer is 6 (4+(half of 4))=6

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18 - (-6x) - 3 + 8x<br><br> simplify the expression

EastWind [94]

Answer:

16+13x

Step-by-step explanation:

6 0

3 years ago

Help me plzzzzzz.,,,,,,,,,,

motikmotik

Answer:

x = 2/3 = 0.667

7 0

3 years ago

Read 2 more answers

H(x)=-3x-4 What is g(6)

mrs_skeptik [129]

Answer:

$h(6)=-22$

Step-by-step explanation:

$h(x)=-3x-4$

$h(6)=-3(6)-4$

$h(6)=-18-4$

$h(6)=-22$

6 0

3 years ago

During a sale a dress decreased in price from $60 to $48 what was the percent of decrease

Elza [17]

Answer:

The percent decrease was 20%

Step-by-step explanation:

In order to find this, use the percent change equation.

(New - Old)/(Old) * 100 = % Change

Now input 48 for the New price and 60 for the Old price.

(48 - 60)/(60) * 100 = % Change

12/60 * 100 = % Change

.2 * 100 = % Change

20 = % Change

3 0

3 years ago

Find the exact angular velocity in radians per hour wind W= 4.1 rpm

nataly862011 [7]

Answer:

1545.66 rad/h

Step-by-step explanation:

We need to find the angular velocity in rad/hour when wind is moving with a speed of 4.1 rpm.

We know that,

1 revolution = 2π rad

1 hour = 60 minute

So,

$4.1\ rmm = 4.1\times \dfrac{2\pi }{(\dfrac{1}{60})}\ rad/h\\\\=1545.66\ rad/h$

So, the required angular velocity is 1545.66 rad/h.

6 0

3 years ago