Find the value of y for the given value of x. (x = 3)
y = x + 5

1. y = 8

2. y = 15

3. y = 2

4. y = 5

Answer:

If the 5 students could do it in 2 hours then it would take one person 10 hours. 10/x=y.

Step-by-step explanation:

rawr! brainliest pleasee~ ~hailey

Answer:

8

Step-by-step explanation:

16 - 8 = 8

13 or 36 could be the answer to the final equation as well.

Answer:

the final answer is 13

Step-by-step explanation:

9+(16-8)/2

9+8/2

9+4

=13

 /=divide

Answer: 3

Step-by-step explanation: just do it lie this 2x-3. 3 is you're lager number so that 2x turnes into 2x3. always remember pemdas multiplication first 2x3=6 so now we do 6-3 which equals 3.  

Answer:

6

Step-by-step explanation:

Head : red, blue, yellow
Tails : red, blue yellow

Answer:

2.16

Step-by-step explanation:

Answer:

2.16 is the answer for K12

Answer:

8

Step-by-step explanation:

The area of a circle is [tex]\pi[/tex]r²

So we can divide 64[tex]\pi[/tex] by [tex]\pi[/tex] and have 64.

Now take the square root of 64 and its 8

Answer:

the is 16 pie

Step-by-step explanation:

To find the circumference, we would use the formula:

\color{green}{C}=

C=

\,\,2\pi\color{red}{r}

2πr

Circumference of a Circle formula

But we don't know the radius yet. We do know the area, so we can use the area formula to find the radius:

\color{purple}{A}=

A=

\,\,\pi \color{red}{r}^{2}

πr

2

Area of a Circle formula

\color{purple}{64\pi}=

64π=

\,\,\pi \cdot \color{red}{r}^{2}

π⋅r

2

Substitute given circumference into formula

\frac{\color{purple}{64\cdot \pi}}{ \pi}=

π

64⋅π

​

=

\,\,\frac{\pi \cdot \color{red}{r}^{2}}{\pi}

π

π⋅r

2

​

Since \piπ is on both sides, divide both sides by \piπ

64=

64=

\,\,\color{red}{r}^{2}

r

2

Cancel out the \piπs from the top and bottom of each fraction.

\color{red}{r}=

r=

\,\,8

8

Squared means something times itself. What times itself equals 64?

\text{The \color{red}{radius} of the circle is \color{red}{8} feet.}

The radius of the circle is 8 feet.

\text{Now use the radius to find the circumference:}

Now use the radius to find the circumference:

\color{green}{C}=

C=

\,\,2\pi\color{red}{r}

2πr

Circumference of a Circle formula

\color{green}{C}=

C=

\,\,2 \cdot \pi \cdot\color{red}{8}

2⋅π⋅8

Substitute radius into formula

\color{green}{C}=

C=

\,\,2 \cdot\color{red}{8}\cdot \pi

2⋅8⋅π

Commutative property of multiplication

\color{green}{C}=

C=

\,\,16\pi

16π

Final answer in terms of \piπ

\text{The \color{green}{circumference} of the circle is 16\(\pi\) ft.}

The circumference of the circle is 16π ft.

Answer:

Part A: x > -60

Part B: 3. <--------o

Step-by-step explanation:

If the researchers explored a deeper depth than -60, that means the depth of the second dive must be more deeper than -60, not equal to it. so x > -60, and deeper depth means more larger negatives, and open circle stands for greater than/less than, so 3. would be the appropriate answer. hope this helps

Answer:

(5x)2 = 25x2

Step-by-step explanation:

I hope it's help

Answer:

It would be 5 times whatever the variable is squared. Squaring a number is just multiplying it by itself.

Step-by-step explanation:

Answer:[Upgrade to the latest version to see this message]

Step-by-step explanation:

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Answer:

6

Step-by-step explanation:

It would be 6 because on a square, all the sides have to be the same length. The length of the square is equal to the base of the parallelogram.

Answer:

= 10

Step-by-step explanation:

[tex]r + (s+1)^{2}[/tex] ÷ [tex]3[/tex]

if, r = 7 and s = 2

SO..

[tex]7 + (2+1)^{2}[/tex] ÷ [tex]3[/tex]

..

Add 2 and 1 to get 3.

[tex]7 + \frac{3^{2} }{3}[/tex]

Calculate 3 to the power of 2 and get 9.

[tex]7 + \frac{9}{3}[/tex]

Divide 9 by 3 to get 3.

7 + 3 = 10

[MA]:

96

Writer's note: i can't really explain it.

[xArtsy]

Answer:

96 ounces

Step-by-step explanation:

[MA]:

52.8

$60 - 12% = 52.8

Writer's note: I don't know if this is right.

[xArtsy]

Answer:

46

Step-by-step explanation:

What angle relationship is represented below?

Solve for x

[tex] \green{ \bf \: 5x - 60} \\ \green{ \bf \: 5 \times 20 - 60} \\ \green{ \bf \:100 - 60 } \\ \green{ \bf \: 40 \degree}[/tex]

[tex] \blue{ \bf \: x + 20} \\ \blue{ \bf \: 20 + 20} \\ \blue{ \bf \: 40 \degree}[/tex]

Answer:

Supplementary angles in diagram:

m∠ABD and m∠ABC

m∠ABD and m∠DBE

m∠DBE and m∠CBE

m∠ABC and m∠CBE

Vertical angles in diagram:

m∠ABD and m∠CBE

m∠ABC and m∠DBE

No complementary angles

x = 20

Step-by-step explanation:

Supplementary angles: two angles whose measures add up to 180°

Complementary angles: two angles whose measures add up to 90°

Vertical angles: a pair of opposite angles formed by intersecting lines. Vertical angles are congruent.

Supplementary angles in diagram:

m∠ABD and m∠ABC

m∠ABD and m∠DBE

m∠DBE and m∠CBE

m∠ABC and m∠CBE

Vertical angles in diagram:

m∠ABD and m∠CBE

m∠ABC and m∠DBE

As m∠ABD and m∠CBE are vertical angles, this means they are congruent:

⇒ m∠ABD = m∠CBE

⇒ 5x - 60 = x + 20

⇒ 4x = 80

⇒ x = 20

Therefore,

m∠ABD = m∠CBE = 40°

m∠ABC = m∠DBE = 140°

There are no complementary angles in the diagram, as there are no two angles whose sum is 90°

Answer:

145 for me sorry if not correct

Answer:

44

Step-by-step explanation:

0.2(x – 4.5) + 1.7 = 9.6

0.2x - 0.9 + 1.7 = 9.6

0.2x + 1.7 = 10.5

0.2x = 8.8

x = 44

Have a great day!

PLEASE MARK BRAINLIEST!

Answer:

44

Step-by-step explanation:

1. Distribute.  0.2 times x = 0.2x.  0.2 times -4.5 = -0.9.

2. Simplify.  0.2x-0.9+1.7 = 9.6

-0.9+1.7 = 0.8 --> 0.2x+0.8 = 9.6

3. Solve for x:

- subtract 0.8 from both sides: 0.2x = 8.8

- divide both sides by 0.2: x = 44

Answer:

244

Step-by-step explanation:

6^3= 216

7*4=28

216+28=244

Answer:

12%

Step-by-step explanation:

Since the percentage of those who choose to listen to music is 28% and 16% for the ones who chose to read books, we will minus 16 from 28.

----------------------

28%-16% = 12%

-----------------------

Simple as that! :)

Answer:

Step-by-step explanation:

All of the dashes on the number line represent a quarter of a pound of soap flakes or 1/4 or 0.25.

Multiply the number of x's on each dash by the number that dash represents.

1 x over 0.25 dash

1 x 0.25 = 0.25

4 x's over 0.5 dash

4 x 0.5 = 2

2 x's over 0.75 dash

2 x 0.75

and so on.

At the end add all of the products together. (Should have 6 products in all.)

If you end up with a decimal, the whole number is your answer.

Answer:

Read the explanation

Step-by-step explanation:

This is the weight of all the boxes and the # of them

1 box is 0.25 pounds

4 boxes are 0.5 pounds

2 boxes are 0.75 pounds

1 box is 1 pound

3 boxes are 1.25 pounds

2 boxes are 1.75 pounds

multiply and add to get 12

So he will fill 12 bags

Answer:

1. Anything to do with the same slope but different a B (Ex.  y=1/3x+1 and y=1/3x-8)

2. No solutions

Step-by-step explanation:

1. Because the two lines are parallel, when no intersection between two lines happens, there will need to be a change in the B but the same slope. Remember the formula for an equation is y=mx+b. The m stands for the slope. With parallel lines, slopes are the same. If lines were to never intersect, you would have to change the b to a different number so that both lines could keep going at the same time, but never intersect.

2. Remember, solutions only happen when the two lines intersect. Infinite solutions happen when the lines are the same. One solution happens when two lines only have one point where they intersect. No solutions happen when the two lines don't intersect at all. Based off the graph given, there are no intersections so, there will be no solutions.

Answer:

7.3333333

Step-by-step explanation:

1 2/3 - (- 5 2/3) = 22/3 = 7 1/3= 7.3333333


detailed:
Conversion a mixed number 1 2/3

to a improper fraction: 1 2/3 = 1 2/3 = 1 · 3 + 2/3 = 3 + 2/3 = 5/3

To find a new numerator:

a) Multiply the whole number 1 by the denominator 3. Whole number 1 equally 1 * 3/3 = 3/3

b) Add the answer from previous step 3 to the numerator 2. New numerator is 3 + 2 = 5

c) Write a previous answer (new numerator 5) over the denominator 3.

One and two thirds is five thirds

Conversion a mixed number -5 2/3

to a improper fraction: -5 2/3 = -5 2/3 = -5 · 3 + (-2)/3 = -15 + (-2)/3 = -17/3

To find a new numerator:

a) Multiply the whole number -5 by the denominator 3. Whole number -5 equally -5 * 3/3 = -15/3

b) Add the answer from previous step -15 to the numerator 2. New numerator is -15 + 2 = -13

c) Write a previous answer (new numerator -13) over the denominator 3.

Minus five and two thirds is minus thirteen thirds

Subtract: 5/3 - (-17/3) = 5 - (-17)/3 = 22/3

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of both denominators - LCM(3, 3) = 3. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 3 × 3 = 9. In the following intermediate step, it cannot further simplify the fraction result by canceling.

In other words - five thirds minus minus seventeen thirds = twenty-two thirds.

Given Equation:-

[tex] \boxed{ \frak{1 \tt \frac{2}{3} - 5 \frac{2}{3}}}[/tex]

[tex] \\ [/tex]

Steps:-

[tex] \dashrightarrow\sf1 \dfrac{2}{3} - 5 \dfrac{2}{3}[/tex]

[tex] \\ [/tex]

[tex] \dashrightarrow\sf\dfrac{5}{3} - 5 \dfrac{2}{3}[/tex]

[tex] \\ [/tex]

[tex] \dashrightarrow\sf\dfrac{5}{3} - \dfrac{17}{3}[/tex]

[tex] \\ [/tex]

[tex] \dashrightarrow\sf\dfrac{5 - 17}{3} [/tex]

[tex] \\ [/tex]

[tex] \dashrightarrow \underbrace{\bold{\dfrac{ - 12}{3} } }_{ \frak{ \purple{required \: \pink{answer}}}}[/tex]

Answer:

Each side is 3/4 yard, and the shape is a square. This means that you will need to multiply 3/4 by 3/4.

3/4 x 3/4

=

(3 x 3) + (4 x 4)

=

19/16sqyd

Answer:

It is 9/16, but if you are giving brainliest, don't give it to me. pls give it to the other person, I think he meant to say 9/16 plus he got here first so pls give it to them instead.

Answer:

[tex]\tt 240\: cm^2[/tex]

Step-by-step explanation:

L= 12cm

S= 7cm

b= 4cm

h=6cm

Surface area:-

[tex]\tt bh+2ls+lb[/tex]

[tex]\tt (4\times 6+2\times 12 \times 7+12 \times 4)cm^2[/tex]

[tex]\tt = (24+168+48)cm^2[/tex]

[tex]\tt =240\: cm^2[/tex]

~

Answer:

184,900

Step-by-step explanation:

First divide.

Do a division problem, 2150 / 86.

The result is 25.

Now, setup the multiplication.

86 x 2150

How many times does 86 go into 2150? 25 times.

now we have 2150.

Use the lesser number we started with, 86, and then multiply it by the biggest number, 2150.

This would give us 184900.

I hope this strategy helps you! The strategy is to find the least common multiple of the multiplier, keep it in your head, multiply the least common multiple by the multiplier. multiply the multiplier by the first number in this case 2150, and you get the final result.