2 years ago

Somebody help me quick

Mathematics

2 answers:

max2010maxim [7]2 years ago

8 0

Answer: I know D it’s 18.6

Sergio [31]2 years ago

7 0

It is b because formula is equal to the b

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916 round it to the nearest hundreds

dlinn [17]

Answer:

900

Step-by-step explanation:

916

1 is less than 5, so it rounds up to 900

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3 years ago

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A tree's height increase by 15%. If a tree is 23 feet high, how tall will it be in one year ?

Ghella [55]

Increased height:-

$\\ \sf\longmapsto 23\times 15\%$

$\\ \sf\longmapsto 23\times \dfrac{15}{100}$

$\\ \sf\longmapsto \dfrac{345}{100}$

$\\ \sf\longmapsto 3.45$

Now current height:-

$\\ \sf\longmapsto 23+3.45=26.45ft$

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2 years ago

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zalisa [80]

It begins in 30000 bc

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3 years ago

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ULT ma 4. Write an expression, then evaluate. a. 1/4of the sum of 18 and 6

OlgaM077 [116]

Answer: Required expression: $\dfrac14\times(18+16)$

Result: $\dfrac{17}{2}$

Step-by-step explanation:

Given phrase: $" \dfrac14\text{ of the sum of } 18\text{ and }6. "$

Required expression: $\dfrac14\times(18+16)$ ['+' used to express sum, 'x' used in place of 'of']

Since 18+16 = 34

Then,

$\dfrac14\times(18+16)=\dfrac14\times34 \\\\=\dfrac{1}{2}\times17\ \ \text{[Divide numerator and denominator by 2]}\\\\=\dfrac{17}{2}$

Hence, $\dfrac14\times(18+16)=\dfrac{17}{2}.$

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3 years ago

Combine the like terms. 7W-W+3

Bess [88]

The like terms are 7w and -w, so we can collect them to get:

6w+3

Hope this helps!! :)

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3 years ago