7x + 4(x+5)
I will give brainliest to first person who answers!!!!!!!!!

Answer:

the answer is in the attachment

Step-by-step explanation:

Answer:i think its 56 for sally

Step-by-step explanation:

Answer: 108 or 162

Step-by-step explanation:

Answer:

46÷5=9.2

so the answer is 9 days

Step-by-step explanation:

Answer:

9 full days.

Step-by-step explanation:

46/5=9.2

Since it says the full amount, you can round down and get to a total of 9 days.

Answer:

8x +6    is the expression.....

when x=5

8(5) + 6 = 46

Step-by-step explanation:

hope this helps :3

Answer: π(10^2)(10) −  1/3π(10^2)(10)

Step-by-step explanation:

Container A is a cylinder so the equation is π(r^2)(h)

Container B is a right cone so that equation is 1/3π(r^2)(h)

You would plug in the numbers and then subtract A from B

The formula to find volume of cylinder of container A is πr²h - 1/3π²h.

Thus Option (c) is correct

The volume of cylinder is "the density of the cylinder which signifies the amount of material the cylinder can carry".

According to the question,

Container A is "cylinder with a cylinder of radius of 10 units and has height is 10 units. Container B is cylinder with a cylinder of radius of 10 units and has height is 10 units. A right cone has base and has a height 10 units.

In order to find volume of container A only if subtract volume of cone from volume of cylinder

Formula for volume of cylinder = πr²h

Formula for volume of cone = 1/3π²h

Formula for volume of container A = πr²h - 1/3π²h

Hence, the formula to find volume of cylinder of container A is  πr²h - 1/3π²h. Thus, Option (c) is correct

Learn more about the volume of cylinder here

https://brainly.com/question/21324189

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Answer:

The fourth once

Step-by-step explanation:

Answer:

1. x = 12   2. x =  5.6 the 6 is repeating

Step-by-step explanation:

Answer:

175,000,000

Step-by-step explanation:

you subtract 550,000,000 from 725,000,000

Answer:

r = -189

Step-by-step explanation:

multiply both sides by 9 to get rid of the fraction.

-117=r+72

now subtract 72 from both sides.

-117-72=r

r = -189

Answer:

840 minutes

Step-by-step explanation:

We solve this question using the LCM Method

Find and list multiples of each number of minutes which is given in the quest as 140, 210 and 280 minutes until the first common multiple is found. This is the lowest common multiple.

Multiples of 140:

140, 280, 420, 560, 700, 840, 980, 1120

Multiples of 210:

210, 420, 630, 840, 1050, 1260

Multiples of 280:

280, 560, 840, 1120, 1400

Therefore,

LCM(140, 210, 280) = 840

Therefore, they would have to wait after their first break together to get together again after 840 minutes

the answer would be 8cm

Answer:

5:4 is one ratio you can use for solving 5 being boys and 4 being girls

Step-by-step explanation:

Answer:

24.7

Step-by-step explanation:

Answer:

Find the prime factorization of 58. 58 = 2 × 29.

Find the prime factorization of 70. 70 = 2 × 5 × 7.

To find the GCF, multiply all the prime factors common to both numbers: Therefore, GCF = 2

Step-by-step explanation:

Answer:

51

Step-by-step explanation:

Let x be the number

When x divided by 5 then it gives remainder 1 and when divided by 12 gives remainder 3.

We have to  the value of x.

Using Euclid's algorithm

[tex]a=bq+r[/tex]

Where [tex]0\leq r<b[/tex]

[tex]x=5q+1[/tex]

[tex]x=12p+3[/tex]

[tex]5q+1=12p+3[/tex]

[tex]5q-12p=3-1[/tex]

[tex]5q-12p=2[/tex]...(1)

When q=10 and p=4

Then,

[tex]5(10)-12(4)=50-48=2[/tex]

q=10 and p=4 satisfied the equation (1)

Substitute q=10

[tex]x=5(10)+1=51[/tex]

Hence,51 is  the least counting number  which when divided by 5 gives the remainder of 1 and when divided by 12 gives us the remainder of 3.

Answer:

B, D, E

Step-by-step explanation:

Anything greater than -5 is in the domain.

Answer:

28.6

Step-by-step explanation:

Answer:

4/2

Step-by-step explanation:

Answer:

negative

Step-by-step explanation:

its going down

Answer:

the anwser is 55 easy hope this helps;)

Step-by-step explanation:

Answer:

x = 5/3

10 - 5 = 5

3x = 5

x = 5/3 or 1 2/3

Answer:

Step-by-step explanation:

Answer and explanation:

1. 9:12 or [tex]\frac{9}{12}[/tex] or 9 to 12

It has 9 first because there are 9 lions and then 12 after because there are 12 elephants.

2. 8:16 or [tex]\frac{8}{16}[/tex] or 8 to 16

It has 8 first because there are 8 giraffes and then 16 after because there are 16 otters.

3. 9:10 or [tex]\frac{9}{10}[/tex] or 9 to 10

It has 9 first because there are 9 lions and then 10 after because there are 10 seals.

4. 10:12 or [tex]\frac{10}{12}[/tex] or 10 to 12

It has 10 first because there are 10 seals and then 12 after because there are 12 elephants.

5. 12:9 or [tex]\frac{12}{9}[/tex] or 12 to 9

It has 12 first because there are 10 elephants and then 9 after because there are 9 lions.

6. [tex]\frac{8}{6}[/tex] or [tex]\frac{40}{30}[/tex] or [tex]\frac{16}{12}[/tex]

I just multiplied it first the first one by 2, second one by 10, and 3rd one by 4.

7. [tex]\frac{6}{7}[/tex] or [tex]\frac{42}{49}[/tex] or [tex]\frac{60}{70}[/tex]

I just simplified it first, then I multiplied the simplified one by 6 for the second one, and for the 3rd one I multiplied the simplified by 10.

8. [tex]\frac{2}{3}[/tex] or [tex]\frac{4}{6}[/tex] or [tex]\frac{20}{30}[/tex]

I just simplified it first, then I multiplied the simplified one by 2 for the second one, and for the 3rd one I multiplied the simplified by 10.

9. 3:4 is equivalent to 6:8, 30:40, 12:16

I multiplied it first by 2, then by 10, then by 4.

10. 5:7 is equivalent to 10:14, 50:70, 25:35

I multiplied it first by 2, then by 10, then by 5.

11. 9:2 is equivalent to 18:4, 90:20, 27:6

I multiplied it first by 2, then by 10, then by 3.

12.

a. 48

So first, the ratio we know is 5:4 which in other words is 5x:4x. We also know that there are 60 clownfish. So that means 5x = 60 --> x = 12. So then 4x has to equals 12 x 4 which is 48.

b. 36

So first, the ratio we know is 4:3 which in other words is 4x:3x. We also know that there are 48 angelfish. So that means 4x = 48 --> x = 12. So then 3x has to equals 12 x 3 which is 36.

Hope this helped! <3

[tex] \boxed{(x - a)(x - b) = 0}[/tex]

The equation above is the intercept form. Both a-term and b-term are the roots of equation.

[tex]x = - \frac{1}{3} \\ x = 5[/tex]

These are the roots of equation. Therefore we substitute a = - 1/3 and b = 5 in the equation.

[tex](x + \frac{1}{3} )(x - 5) = 0[/tex]

Here we can convert the expression x+1/3 to this.

[tex]x + \frac{1}{3} = 0 \\ 3x + 1 = 0[/tex]

Rewrite the equation.

[tex](3x + 1)(x - 5) = 0[/tex]

Simplify by multiplying both expressions.

[tex]3 {x}^{2} - 15x + x - 5 = 0 \\ 3 {x}^{2} - 14x - 5 = 0[/tex]

Answer Check

Substitute the given roots in the equation.

[tex]3 {(5)}^{2} - 14(5) - 5 = 0 \\ 75 - 70 - 5 = 0 \\ 75 - 75 = 0 \\ 0 = 0[/tex]

[tex]3( - \frac{1}{3} )^{2} - 14( - \frac{1}{3}) - 5 = 0 \\ 3( \frac{1}{9} ) + \frac{14}{3} - 5 = 0 \\ \frac{1}{3} + \frac{14}{3} - \frac{15}{3} = 0 \\ \frac{15}{3} - \frac{15}{3} = 0 \\ 0 = 0[/tex]

The equation is true for both roots.

Answer

[tex] \large \boxed {3 {x}^{2} - 14x - 5 = 0}[/tex]