Solve the equation -4x + 3x = x + 6 using algebraic operations. You must show your work.

Based on the information given, it should be noted that the number of feet will be 2250 feet.

From the given information, Garrett is on his school's swim team and during his 2-week winter break, he swims 30 laps each week to stay in shape and it was stated that each lap is 25 yards.

Therefore, the number of yards will be:

= 25 × 30

= 750 yards.

This will be converted into feet and this will be:

1 yard = 3 foot

750 yards will be:

= 750 × 3 = 2250 foot.

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Answer:$2.40

Step-by-step explanation: divide the ounce with the cost

12 / 4.99 =2.40

I would say maybe 41 or 42 cents

Answer:

The height at birth is 1/4 the height of an adult.

Step-by-step explanation:

50/200 is 1/4 which means 25% of the height can be seen at birth.

Answer:

width=3inches and length becomes 15 inches

Answer:

perimeter =136cm

and

area =560+308= 868 sq.cm

Answer:

Area =867.9 cm2

Perimeter =99.4 cm

Step-by-step explanation:

Perimeter:

[tex]p=28+20+\pi r[/tex]

[tex]\pi r=\pi (10)=10\pi[/tex]

[tex]p=28+20(2)+10\pi =68+10\pi =99.4 cm[/tex]

Area:

[tex]A=(28)(20)+\frac{\pi (14)^{2} }{2} =560+307.87=867.9cm^{2}[/tex]

Hope this helps

8 birds where in the tree

Answer:

no solution

Step-by-step explanation:

Use a system of equations:

x + 8 = y

x - 4 = y

x + 8 = x - 4

8 does not equal -4, Therefore there are no solutions.

Answer:

Find the one that is Perpendicular to 4x-12y=2 and passes through (10,1)

A. y-1=-1/3(x-10) & y=-1/3x-7/3

B. y-1=-3(x-10) & y=-3x+31

C. y+1=-3(x-10) & y=-3x+29

Step-by-step explanation:

y = -4x + 17

Answer:

54

Step-by-step explanation:

4^3-4/2*5

4^3=64

64-4/2*5

-4/2=-2

64-2*5

-2*5=-10

64-10=54

Parenthesis

Exponent

Multiply or Divide (whichever comes first)

Add or Subtract (whichever comes first)

Hope this helps

Answer:

angle 2 and 4 = 179

Step-by-step explanation:

So you know the angles of 1 and 3, they both have an angle of 1 degree. You can find the other angles by remembering that they all have the same middle point, meaning with all of these angles added up it will equal to 360 degrees.

So all you have to do is add up the two angles you already know, then subtract the total from 360.

After you can divide what's left by 2 and you'll find the answer of the angles 2 and 4:

[tex]1+1=2[/tex]

[tex]360-2=358\\358/2=179[/tex]

The angles 2 and 4 have a degree of 179.

Answer:

0

Step-by-step explanation:|-2 - (-1)| =

|-2 + 1| =

| -1 | =

1.

So, we're one unit away from y = -1.  If we're one unit ABOVE y=-1, we need to move the point to be one unit BELOW it instead.  And if we're one unit BELOW y = -1, we need to move the point to be one unit ABOVE it.  

Since the point has a y-coordinate of -2, its BELOW the line y = -1, by 1 unit.  Now we change the y-coordinate so its instead ABOVE y = -1, by 1 unit:

(y-coordinate of reflection line) + (number of units above that line) =

-1 + 1 =

0.

Our new y-coordinate is 0, so the point is now at

(7, 0).

A more mechanical, but less intuitive approach is as follows:  

Let L = the y-coordinate of the line, and

P = the y-coordinate of the point.

The new y-coordinate is 2L - P.

In this case, L = -1, and P = -2.  So we have

2L - P =

2(-1) - (-2) =

-2 -(-2) =

0.

The image of the given coordinate point after rotation is (7, -2).

Rotations are transformations that turn a shape around a fixed point. To rotate a shape we need: a center of rotation. an angle of rotation (given in degrees) a direction of rotation – either clockwise or anti-clockwise.

The given coordinate point is (2, 7).

When rotating a point 270 degrees counterclockwise about the origin our point A(x, y) becomes A'(y,-x). This means, we switch x and y and make x negative.

So, the image point of (2,7) is (7, -2)

Therefore, the image of the given coordinate point is (7, -2).

To learn more about the rotation of 270° counterclockwise visit:

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#SPJ2

Answer:

Because the two triangles are similar, we have the proportion: [tex]\frac{q}{r} = \frac{t}{y}[/tex]

Answer:

Give me my full points heart and 5 stars

Step-by-step explanation:

Given :

To Find :

Solution :

Let the original price before the discount be x . Then the discount offered would be ,

→ 20% of x

→ 20x/100

So the Selling price would be ,

→ x - 20x/100

→ 80x/100

According to the question ,

→ 80x/100 = $28.80

→ x = $28.80 *100/80

→ x = $36

Hence the original price was $36 .

Answer:

original price = $36

Step-by-step explanation:

if she got discount: 100% - 20% = 80%

so,

80% ---> $28.80

1% --> $28.80 / 80

We know original is 100%:

100% --> ($28.80 / 80) * 100  =  $36

analyze equation

2x+3x+25=180(straight)

gather common terms

5x+25=180

move the 25

5x=180-25

subtraction

5x=155

divide

x=31

Hope it helps ~

Answer:

-1/8, 69%, 5 and 50

Step-by-step explanation:

→ Convert -1/8 to a number format

-1/8 = -0.125

→ Convert 69% to a number format

0.69

→ Now place in order

-0.125, 0.69, 5, 50

Answer:

draw line through X which is parallel to other two lines

by alternative angles, X = 50 + 70 = 120°

Answer:

1/10

Step-by-step explanation:

9/10 - 8/10 since they have the same denominator all you have to do is minus 9 by 8.

Answer:

0 or 1/10

Step-by-step explanation: If you round it they both would be 1. If you did not it would be 1/10. Plz give brainlyist

Hey there mate :)

When a number is multiplied by a fraction equal to 1, the value of the number remains the same.

Using this, we can find the values:-

Image 2 answers :

[tex] \frac{4}{5} \times \frac{4}{4} = \frac{4}{5} [/tex]

When we cancel the same 4 of LHS remaining we get as 4/5. By doing the same method, we can find the remaining answers.

[tex]\frac{2}{3} \times \frac{7}{7} = \frac{2}{3} \\ \\ \frac{5}{6} \times \frac{8}{8} = \frac{5}{6} \\ \\ \frac{3}{4} \times \frac{5}{5} [/tex]

Image 1 answers :

[tex] \frac{2}{3} \times \frac{4}{2} = \frac{4}{3}[/tex]

Here, cancel the common numbers in LHS and write back the remaining uncancelled numbers to get 4/3 in RHS.

Using same method,

[tex] \frac{3}{4} \times \frac{5}{3} = \frac{5}{4} [/tex]

Next, Now in last two questions, we have to do a little differently. Till this much time we did by cancelling the common numbers. So, multiply the numerator and denominator.

[tex] \frac{1}{4} \times \frac{3}{2} \\ = > \frac{1 \times 3}{4 \times 2} \\ = > \frac{3}{8} [/tex]

So, above question's answer is 3/8.

Likewise, using the same method, find the next question :-

[tex] \frac{2}{5} \times \frac{4}{3} \\ = > \frac{2 \times 4}{5 \times 3} \\ = > \frac{8}{15}[/tex]

So, next answer is 8/15.

Hope this Helps...

[tex]Benjemin360 :)[/tex]

Answer:

I think it is step 1: C and step 2: B

But I’m not completely sure so pls let me know if I was right or wrong

Step-by-step explanation:

Have a great day

Answer:

Step-by-step explanation:

1.35q^10

2.12w^4

3.32x^4

4.10^8

5.30s^7

6.8^4

7.30s^9

8.1728x^6

9.6x^5

10.1y^7

11.25^5

12.24k^8

13.2y^6

14.1d^7

15.2l^3

[tex]\huge\boxed{\boxed{Hello!}}[/tex]

We are given the  slope of the line and a point that it passes through.

We can use the Point-Slope Formula:

[tex]\huge\boxed{\boxed{y-y1=m(x-x1)}}[/tex]

Where

y1 stands for y-coordinate of the point

m stands for the slope of the line

x1 stands for the x-coordinate of the point

Plug in the values and solve:

y-(-4)=-3(x-(-1)

y+4=-3(x+1)

y+4=-3x-3

y=-3x-3-4

y=-3x-7

[tex]\huge\boxed{\mathbb{ANSWER:{\boxed{\sf{y=-3x-7}}}}}}[/tex]

[tex]\bigsta[/tex][tex]\bigstar[/tex] Hope it helps!

[tex]\bold{Enjoy~your~day!}[/tex]

[tex]\rm{FabulousKingdom:-)[/tex]

Answer:

68%

Step-by-step explanation:

510:750*100 =

(510*100):750 =

51000:750 = 68

Answer:

See below.

Step-by-step explanation:

510 is 68% of 750.

-hope it helps

Answer:

C

Step-by-step explanation:

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\boxed{\mathsf{5 + 2k^2}}\\\\\huge\boxed{\mathsf{\rightarrow 5 + 2(4)^2}}\\\\\huge\boxed{\mathsf{\rightarrow 5 + 2(\bf 4\times4)}}\\\\\huge\boxed{\mathsf{\rightarrow 5 + 2(\bf 16)}}\\\\\huge\boxed{\mathsf{\rightarrow 5 + \bf 32}}\\\\\huge\boxed{\mathsf{\rightarrow \bf 37}}\\\\\\\huge\text{Therefore, your answer is: \boxed{\textsf{37}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

Marbeya's z score when she scored a 90% on the last exam is 1.33.

Z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:

[tex]z=\frac{x-\mu}{\sigma}[/tex]

Where x is the raw score, μ is the mean and σ is the standard deviation.

Given that μ = 70% = 0.7, σ = 15% = 0.15

For x = 90% = 0.9:

z = (0.9 - 0.7)/0.15 = 1.33

Marbeya's z score when she scored a 90% on the last exam is 1.33.

Find out more on Z score at: https://brainly.com/question/25638875

Answer:

Length: 19 feet

Width: 10 feet

Area: 190 feet

Step-by-step explanation:

Answer:

"You" rode 32km and "your friend" rode 40km.

Explanation:

Okay so this is a relay race which means that "you" and "your friend" combined road 72km. It was divided into 9 equal sections according to the tape diagram.

72/9 = 8 which means that each section of the tape diagram = 8.

"You" have four sections and each of them equal 8 which means 4x8= 32.

"Your friend" has five sections which means 5x8= 40.

--

So, "you" rode 32km and "your friend" rode 40km.

Answer:

i thinkis D 11 because 8+3=11

Answer:

the answer is D

Step-by-step explanation:

hope this helps