3 years ago

3 + 5 + 10 + 15 + X = 46 WILL GIVE BRAINLIEST!

Mathematics

2 answers:

Aleksandr [31]3 years ago

8 0

Answer:

Step-by-step explanation:

baherus [9]3 years ago

6 0

Answer:

Step-by-step explanation:

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What is z? 5z+8=4z+20 Once again im struggling and need help fast..=)

mixas84 [53]

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3 years ago

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Express the radical using the imaginary unit, i

Kipish [7]

Answer:

7i.

Step-by-step explanation:

Note : The given expression must be $\sqrt{-49}$ .

We have to write this radical value in the imaginary value.

The given value can be rewritten as

$\sqrt{-49}=\sqrt{49\times (-1)}$

$\sqrt{-49}=\sqrt{49}\times \sqrt{-1}$ $[\because \sqrt{ab}=\sqrt{a}\sqrt{b}]$

$\sqrt{-49}=7\times i$ $[\because \sqrt{-1}=i]$

$\sqrt{-49}=7i$

Therefore, the required expression is 7i.

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3 years ago

The zeros of function d are -3 and 8. Which expression could be a factor of function d?

marysya [2.9K]

X+3 or x-8
These answers will both work!

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3 years ago

How to make 8/11 into and improper fraction

kogti [31]

8/11 cant be an improper fraction because the numerator is smaller than the denominator

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2 years ago

WZ and XR are diameters of circle C. The diagram is not drawn to scale. What is the measure of ZWX?

Inessa05 [86]

Answer:

Measure of arc ZWX is 230°.

Step-by-step explanation:

Given:

arc WX = 50°

Now

The diameter divide a circle into two equal parts

$arc\ ZWX=arc\ ZRW+arc\ WX$

Since WZ is diameter of the circle.

$arc\ ZRW=180\°$

substituting in above equation we get

$arc\ ZWX=180\°+50\°=230\°$

Hence Measure of arc ZWX is 230°.

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3 years ago