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TiliK225 [7]
3 years ago
10

Solve the equation. Then check your solution. -5.4 = -1.5h

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
7 0

Answer:

-3.9 is the correct answer

lesya692 [45]3 years ago
6 0

9514 1404 393

Answer:

  a. 3.9

Step-by-step explanation:

Divide by the coefficient of h:

  -5.4 = -1.5h

  -5.4/-1.5 = h = 3.6

All of the offered choices are incorrect.

__

<em>Check</em>

  -1.5 × 3.6 = -1.5(3) + (-1.5)(.6)

  = -4.5 - 0.9 = -5.4

__

The best answer from those provided is 3.9, choice A.

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Kanye and jay wanted to see who could run faster in a minute.They both started in the same spot and ran in different directions.
Lena [83]

Answer:

Kanye run faster.

Step-by-step explanation:

Given that,

Time = 1 min = 60 sec

Suppose, we find the speed of kanye and Jay.

According to number line,

Kanye covers the -160m distance and Jay covers the 140 m distance.

Negative sign shows the opposite direction.

We need to calculate the speed of Kanye

Using formula of speed

v=\dfrac{d}{t}

Where, v = speed

d = distance

t = time

Put the value into the formula

v=\dfrac{160}{60}

v=2.66\ m/s

We need to calculate the speed of Kanye

Using formula of speed

v=\dfrac{d}{t}

Put the value into the formula

v=\dfrac{140}{60}

v=2.33\ m/s

The speed of kanye is more than jay.

Hence, Kanye run faster.

6 0
3 years ago
Yati has a coin box containing some coins. 40% of the coins are 20-cent coins and the rest are 50-cent coins.
lana66690 [7]

The fraction that should be removed is 1/5.

<h3>How to calculate the fraction?</h3>

It should be noted that from the information, 40% of the coins are 20-cent coins and the rest are 50-cent coins. Those that are 50 cent will be:

= 100 - 40%

= 60%

The fraction that's should be removed will be:

= 2/5 - x = 1/5

x = 2/5 - 1/5

x = 1/5

The fraction that should be removed is 1/5.

Learn more about fractions on:

brainly.com/question/17220365

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2 years ago
Can I get some help on this I have so many assignments to do and I just want to go to sleep
AfilCa [17]
Hi! It’s me from your other post! Here’s my work for you! It’s been awhile since I’ve done this stuff so I’m really sorry if I get you a bad grade! I just wanted to help out:))

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Need help Asap what is the approximate area of the circle use π =3.14
goldfiish [28.3K]
You need to include the radius.
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3 years ago
Describe how you would determine the x-intercepts from the factored form of a quadratic equation
Aloiza [94]

Answer:

Please check explanations

Step-by-step explanation:

Given the factored form, all we have to do is to equate each of the factor to zero, then solve for x

The particular value of x represents the solution that shows the value of the x-intercept

for example

In a case of a quadratic equation where we have

(x-a)(x-b) = 0

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