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3 years ago

I NEED HELP ASAP ITS DUE IN 10 mins PLEASE ILL MARK YOU AS BRAINLIST

Mathematics

1 answer:

sertanlavr [38]3 years ago

8 0

Step-by-step explanation:

Simple

x - 7 = 0

x = 7

x + 8 = 0

x = - 8

Option no 1 is the correct answer

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Find the value of y in the diagram.<br> TUVS ~ LMNO

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6/3=y/4 ________ cross multiply

3y=24 ________ divide by 3

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3 years ago

Can u pls help me with this question asap

RideAnS [48]

Answer:

Step-by-step explanation:

Basically 90 precent of 100 is 90

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3 years ago

Amuseumcharges forgeneraladmission and exhibitions. Admission and 3 exhibitionscosts $45. Admission and 5 exhibitionscosts $65.

leonid [27]

Answer:

The price of the admission is 15.

Step-by-step explanation:

From the information given, you can write the following equations:

a+3e=45 (1)

a+5e=65 (2), where:

a is the admission cost

e is the exhibition cost

First, you can solve for a in (1):

a=45-3e (3)

Second, you can replace (3) in (2):

45-3e+5e=65

45+2e=65

2e=65-45

2e=20

e=20/2

e=10

Finally, you can replace the value of e in (3):

a=45-3e

a=45-3(10)

a=45-30

a=15

According to this, the price of the admission is 15.

3 0

3 years ago

help an ogre out- A toy designer is creating a basketball plushy. The designer has fabric that measures 171.9 sq. in. What is th

trapecia [35]

Answer: 3.7 in.

Step-by-step explanation:

Given, A toy designer is creating a basketball plushy. The designer has fabric that measures 171.9 sq. in.

To find: The maximum radius of the basketball that the designer can create.

For this, Surface area of basketball = area of fabric

Formula: Surface area of sphere = $4\pi r^2$ , where r is the radius.

Then, $4\pi r^2=171.9$

$r^2=\dfrac{171.9}{4\pi}=\dfrac{171.9}{4\times3.14}\\\\\Rightarrow\ r=13.6863057325\\\\\Rightarrow\ r=\sqrt{13.6863057325}=3.69950074098\approx3.7$

Hence, the maximum radius of the basketball that the designer can create is 3.7 in.

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4 years ago

Read 2 more answers

A die is rolled two separate times. What is the probability that the first roll

Masteriza [31]

1/6 times 1/2 is D. 1/12

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