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tatiyna
3 years ago
12

what is the algebraic expression for " five more than n" what is tge albraic expression for x added to seven. what is the algebr

aic wxpression for eight decreesed by x. what is the algibraic expression of the product of n and 11
Mathematics
2 answers:
choli [55]3 years ago
3 0
1. n + 5
2. 7 + x
3. 8 - x
4. 11n
Shtirlitz [24]3 years ago
3 0

Answer:

1] n + 5

2] 7 + x

3] 8 - x

4] 11n

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Find the value of 3/4 x 14
Rzqust [24]

Answer:

21/2

Step-by-step explanation:

\frac{3}{4}\times\:14\\\\\mathrm{Convert\:element\:to\:fraction}:\quad \:14=\frac{14}{1}\\=\frac{3}{4}\times\frac{14}{1}\\\\\mathrm{Cross-cancel\:common\:factor:}\:2\\=\frac{3}{2}\times\frac{7}{1}\\\\=\frac{3\times\:7}{2\times\:1}\\\\=\frac{21}{2}

3 0
3 years ago
When Vlad moved to his new home a few years ago, there was a young oak tree in his backyard. He measured it once a year and foun
Anestetic [448]

Answer:

The tree was 175 centimeters tall when Vlad moved into the house.

7 years passed from the time Vlad moved in until the tree was 357 centimeters tall.

Step-by-step explanation:

The height of the tree, in centimeters, in t years after Vlad moved into the house is given by an equation in the following format:

H(t) = H(0) + at

In which H(0) is the height of the tree when Vlad moved into the house and a is the yearly increase.

He measured it once a year and found that it grew by 26 centimeters each year.

This means that a = 26

So

H(t) = H(0) + 26t

4.5 years after he moved into the house, the tree was 292 centimeters tall. How tall was the tree when Vlad moved into the house?

This means that when t = 4.5, H(t) = 292. We use this to find H(0).

H(t) = H(0) + 26t

292 = H(0) + 26*4.5

H(0) = 292 - 26*4.5

H(0) = 175

The tree was 175 centimeters tall when Vlad moved into the house.

How many years passed from the time Vlad moved in until the tree was 357 centimeters tall?

This is t for which H(t) = 357. So

H(t) = H(0) + 26t

H(t) = 175 + 26t

357 = 175 + 26t

26t = 182

t = \frac{182}{26}

t = 7

7 years passed from the time Vlad moved in until the tree was 357 centimeters tall.

7 0
3 years ago
What fraction of $1.00 is $0.40?
Irina18 [472]
Can be 40/100 but when you simplify it will give you 4/10 give me thanks if it helps!!! I hope it did;))))
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3 years ago
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Which statement describes data that is negatively skewed?
9966 [12]
B is the correct answer
8 0
3 years ago
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Last summer at camp okey fun okey the ratio of the number of boy campers to the number of girl campers was 8:7 if there were 56
Paraphin [41]
There would be 64 boys, 56/7=8 so you would have to multiple 8 by 8, which equals 64
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3 years ago
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