4 years ago

A number is increased by 5 and divided by 2 is equal to 75.what is the number

Mathematics

2 answers:

Tems11 [23]4 years ago

7 0

The answer is 145 because 140+5=145

eimsori [14]4 years ago

5 0

The answer is 145 because 145 + 5 is 150 then divided by 2 is 75

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I need help understanding how to get the answer.

const2013 [10]

Answer:

-157.87

Step-by-step explanation:

1) the rules are:

$log_a(bc)=log_ab+log_ac;$

and

$log_ab^c=c*log_ab.$

2) according to the rules above:

$log_7(yz^8)=log_7y+8log_7z=-6.19-8*18.96=-157.87.$

5 0

3 years ago

The first row of a theater has 16 seats. There are 3 more seats in each row thereafter. How many seats are in the 25th row/

inessss [21]

Answer: 88

Step-by-step explanation:

Given

The first row has 16 seats

then there are 3 more seats in each row

this follows an AP with the first term $a=16$ and common difference $d=3$

So, no of seats in the 25 th row is

$\Rightarrow a_{25}=a+24d\\\Rightarrow a_{25}=16+3\times 24\\\Rightarrow a_{25}=88$

Thus, there are 88 seats in the 25 th row

8 0

3 years ago

Keiko uses 6.9 pints of blue paint and white paint to paint her bedroom walls. 2/5 of this amount is blue paint, and the rest is

lianna [129]

Answer: $4.14\ \text{pints}$

Step-by-step explanation:

Given

Keiko uses 6.9 Pints of blue and white paint

If the fraction of blue paint is $\frac{2}{5}$ , then thr fraction of white paint is

$1-\dfrac{2}{5}=\dfrac{3}{5}$

Amount of white paint is

$\Rightarrow \dfrac{3}{5}\times 6.9=4.14\ \text{pints}$

5 0

3 years ago

DECA is putting in a t-shirt order for the school. At the Nike store you can get 3 t-shirts for $25.00. At the

Reika [66]

Answer:

Under Armour store you can get a better deal.

Step-by-step explanation:

25/3=8.33

29/4=7.25

36/5=7.2

7 0

3 years ago

A cell phone plan charges $15

zlopas [31]

I agree the answer is 19.8

3 0

3 years ago

Read 2 more answers