All categories

2 years ago

8 dogs 5 cats 15 more dogs than cats how many total animals are in the shelter

Mathematics

2 answers:

vodomira [7]2 years ago

8 0

Answer: 28

Step-by-step explanation:

If I understand the question correctly, are you implying that 15 more dogs are added to the shelter

garik1379 [7]2 years ago

4 0

Answer:

I think it's 20.

Step-by-step explanation:

since there is 15 more dogs than cats, which means you have to do: 5+15 which gets you straight to the answer of 20.

HOPE IT HELPED!!

You might be interested in

How do you find the sum of cube ?

SIZIF [17.4K]

Answer:

$(2x+5)(4x^{2} -10x+25)=0$

Step-by-step explanation:

Given:

The given equation is.

$8x^{3} +125=0$

Find the some of cube.

Solution:

$8x^{3} +125=0$

$2^{3}x^{3} +5^{3}=0$

$(2x)^{3} +5^{3}=0$ ----------(1)

The sum of the cube formula is given below.

$(a^{3} +b^{3})=(a+b)(a^{2} -ab+b^{2} )$ -----------(2)

By comparing equation 1 and equation 2

$a=2x, b=5$

substitute a and b value in equation 2

$((2x)^{3} +5^{3})=(2x+5)((2x)^{2} -(2x)(5)+5^{2})$

$((2x)^{3} +5^{3})=(2x+5)(4x^{2} -(10x)+25)$

$((2x)^{3} +5^{3})=(2x+5)(4x^{2} -10x+25)$

Therefore the sum of the cube $(2x+5)(4x^{2} -10x+25)=0$

4 0

3 years ago

Help me help me help me help me help me help me help me help me help me

kirza4 [7]

Answer:

a) x=7

b) x=4

c) x= 1/9

I hope this helps! Do you need more help?

6 0

2 years ago

Read 2 more answers

Solve the inequality: <img src="https://tex.z-dn.net/?f=4x%2B3%5C%20%20%5Ctextgreater%20%5C%2019" id="TexFormula1" title

IceJOKER [234]

Answer:

x > 4

Step-by-step explanation:

4x + 3 > 19

4x + 3 - 3 > 19 - 3

4x > 16

4x/4 > 16/4

x > 4

Hope this helps.

6 0

2 years ago

F(x)=(2x-4)(x-6) help meeee

Ainat [17]

Answer:

y=2x2−16x+24

Step-by-step explanation:

8 0

2 years ago

John paid $222 for four hours of skiing and two hours boating. He paid $213 for two hours skiing and three hours boating. What i

Inga [223]

Answer:

Skiing costs $30 per hour and Boating costs $51 per hour.

Step-by-step explanation:

Let cost per hour of skiing be x and cost per hour of boating be y. Let's dissect the problem into 2 simultaneous equations.

"John paid $222 for four hours of skiing and two hours boating":

$4x+2y=222$

"He paid $213 for two hours skiing and three hours boating":

$2x+3y=213$

Now, if we solve for x in the 2nd equation and plug it in the 1st equation, we will have the value for y. Work shown below.

$2x+3y=213\\2x=213-3y\\x=\frac{213-3y}{2}\\Equation 1: 4x+2y=222\\Substituting :\\4(\frac{213-3y}{2})+2y=222\\2(213-3y)+2y=222\\426-6y+2y=222\\426-222=6y-2y\\204=4y\\y=\frac{204}{4}=51$

Hence, y = 51

Now, substituting this y value into the 1st equation and solving for x will give us the value of x.

$First Equation: 4x+2y=222\\4x+2(51)=222\\4x+102=222\\4x=222-102\\4x=120\\x=\frac{120}{4}=30$

Hence, skiing costs $30 per hour and boating costs $51 per hour.

4 0

2 years ago