Marcus earned $230 for 40 hours of work. Phillip earned $192 for 32 hours of work. Are these pay rates proportional? Explain.

Answer:

The correct representation of the given equation 6x7=42 in words is that 42 is 6 times as many 7.

Step-by-step explanation:

This is because, the product of 6 and 7 is 42. So, we sya 6 time 7 is 42 or 7 times 6 isi 42 means one and the same thing.

Answer:

6x7=42.

Step-by-step explanation:

7 is 6 times as many as 42 or 6 is 7 times as many as 42 or 42 is 6 times as many 7.

Answer:

y=3x+1

Step-by-step explanation:

the plus 1 is where the line crosses the y axis and they the 3 is how many squares it goes through before goes through a square evenly I guess I don’t know how to explain that

Answer:

1

Step-by-step explanation:

Answer

162

Step-by-step explanation: have a nice day

Answer:

[tex]\huge\boxed{\tt{S = 162\ km}}[/tex]

Step-by-step explanation:

Given Data:

Speed = v = 54 km/hr

Time = t = 3 hours

Required:

Distance = S = ?

Formula:

S = vt

Solution:

S = (54)(3)

S = 162 km

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

the answer is 4 1/2

Step-by-step explanation:

first you have to turn your 2 1/7 into an improper fraction :  2x1+7, and you get 9/7.

then you divide 9/7 by 2/7 or you can also flip the second fraction and multiply : 9/7 divided by 2/7 turns into --- 9/7 x 7/2 so from here you cross simplify, you cant simplify 2 into 9 so no simplifying there but 7 can go into 7 once so you are left with 9/1 and 1/2 then multiply 9x1 and 1x2 and you get 9/2.

from here you turn your improper fraction into a proper fraction by seeing how many times 2 can go into 9 , which is 4 times (4 is the whole numbers) and you are left with 1 (numerator) over 2 (denominator)

Answer:

273x

Step-by-step explanation:

-7x(-8²+25)

8²=64

-7x(-64+25)

-64+25=-39

-7x(-39)

-7×-39=273

273x

Answer:

A relation between two sets is a collection of ordered pairs containing one object from each set. If the object x is from the first set and the object y is from the second set, then the objects are said to be related if the ordered pair (x,y) is in the relation.

Step-by-step explanation:

Answer:

A relation is the way in which two or more concepts, objects, or people are connected; a thing's effect on or relevance to another.

Answer: A

Step-by-step explanation:

option A doesn't have any related sides

Answer:

[tex] \frac{1}{2} [/tex]

Answer:

Depends on WHAT figure

Step-by-step explanation:

squares and circles have diffrent formulas, and so do 3D shapes!!!!!!!!!!!!!!

Answer:

1,2,3,6.

Step-by-step explanation:

6x1, 2x3, 3x2, 6x1. (Sorry I only know the answer to the first question.)

Answer:

X < -20

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

I have made it in above picture hope it helps

Answer:

Step-by-step explanation:

[tex]\frac{a^{m}}{a^{n}}=a^{m-n}\\\\\frac{1}{a^{m}}=a^{-m}[/tex]

[tex]1) \frac{4^{5}}{4^{9}}=4^{5-9}=4^{-4}\\\\2)\frac{1}{5^{3}}=5^{-3}\\\\3)\frac{1}{10^{5}}=10^{-5}\\\\[/tex]

4)  2⁵ ÷ 2¹⁰ = 2⁵ ⁻ ¹⁰ = 2⁻⁵

5)10¹⁰ ÷ 10²⁰ = 10¹⁰⁻²⁰ = 10 ⁻¹⁰

[tex]6) \frac{1}{10^{23}}=10^{-23}\\\\7) \frac{1}{15^{2}}=15^{-2}\\[/tex]

8) 14³ ÷ 14⁵ = 14³ ⁻⁵ = 14⁻²

[tex]9) \frac{203^{3}}{203^{7}}=203^{3-7}=203^{-4}\\[/tex]

10) 5280² ÷5280³ = 5280³ ⁻² = 5280⁻¹

Answer:

b

Step-by-step explanation:

trust

Answer:

5/6

I hope this helps.

Step-by-step explanation:

Answer:

You can buy 7 additional donuts

Step-by-step explanation:

$0.50 times 7 is $3.50 and $7.50 plus $3.50 is $11 dollars so you would be able to get 7 additional donuts

Answer:

You can buy 7 extra donuts

Step-by-step explanation:

7.5+.5x=11

Answer:

Hi there! Your answer is =4 3/4

Step-by-step explanation:

I hope this helps :]

Alright. First I did 1/4 + 1/6. I got 5 1/2

Then I did 5 1/2 + -3/4. Because it is negitive I had to go down so that is why it is lower. if you need a more detailed explanation ill gladly tell you!

1/4+1/6=?

Find the LCD of 1/4 and 1/6 and rewrite to solve with the equivalent fractions.

CD = 12

3 1 /2+2 1/2=5 1/2

Solution by Formulas

Using the given fractions,

1/4+1/6

Applying the fractions formula for addition,

=(1×6)+(1×4)4×6

=6+4 2/4

=10 2/4

Simplifying 10/24, the answer is

=5 1/2L

if you want the other one tell me!

The side ED is a midsegment of the triangle ΔABC, therefore, the length of

ED is half the length of AB.

[tex]\displaystyle The \ expression \ that \ represent \ the \ value \ of \ s \ is; \ s = \frac{1}{2} \cdot u[/tex]

Reasons:

The given parameters are;

In ΔABC, point E is the midpoint of AC

The midpoint of BC is the point D

Segment ED = s

Segment CE = p

Segment EA = r

Segment CD = q

Segment DB = t

Segment ED = s

Segment AB = u

Required;

The expression that represents the value of s

Solution:

CE = 0.5 × AC Definition of midpoint

CD = 0.5 × CB Definition of midpoint

Therefore;

Therefore, we have;

[tex]\displaystyle \frac{CE}{AC} = \mathbf{\frac{CD}{CB}} = 0.5[/tex]

Therefore, given that ∠C ≅ ∠C, by reflexive property, we have;

ΔABC is similar to ΔCDE by Side-Angle-Side similarity

Which gives;

[tex]\displaystyle \frac{CE}{AC} = \frac{CD}{CB} = \mathbf{\frac{ED}{AB} } = 0.5 = \frac{1}{2}[/tex]

ED = s and AB = u which gives;

[tex]\displaystyle \frac{ED}{AB} =\frac{s}{u} = 0.5 = \frac{1}{2}[/tex]

[tex]\displaystyle \frac{s}{u} = \frac{1}{2}[/tex]

Which gives;

[tex]\displaystyle s = \mathbf{ \frac{1}{2} \times u}[/tex]

(The above relationship is given by the midsegment theorem)

Therefore;

The expression that represents the value of s is; s = one half u

Learn more about midsegment of a triangle here:

https://brainly.com/question/11759880

Answer:

Yes because 60 times 12 is 720.

Step-by-step explanation:

The student needs 16.3 packages of clay to complete his project

Data given;

To solve this question, we just need to divide fractions.

This is done when the denominator divides the numerator. Often times, this also results in multiplication

To get the number of package the student needs, let's write an equation

[tex]2/3 = 1/8x[/tex]

where x = number of packages needed

[tex]\frac{2}{3} = \frac{1}{8}x\\ 2 * 8 = 3 * x\\ 16 =3x\\x = 16/3\\[/tex]

The student will need 16/3 packages of clay to complete his project.

Learn more on division of fraction here;

https://brainly.com/question/3612844

Answer:

8

Step-by-step explanation:

4*2=8

Answer:

8

Step-by-step explanation:

4x2=8

Answer:

B

Step-by-step explanation:

3÷30=.1

.1·250=25

Answer:

b. 31/3..................

Step-by-step explanation:

x² = 25/784

Since 25 = 5² and 784 = 28²,

x = ±(5²/28²) = ±5/28.

Answer:

x 28\25=-1.120 hope it helps

Answer:

x = 0, -1.8

I hope that helps

Answer

D 3m - 8

Step-by-step explanation:

Answer: The answer is D!

Step-by-step explanation:

Answer: D

Step-by-step explanation:

There is not enough information given.

Answer:

7

9

Step-by-step explanation: