Help please someone

Answer:

Step-by-step explanation:

1a= 6/14=3/7

1b= 5/18

2= 1/2 of 7/8=1/2 x 7/8=7/16

Answer:

1)

proportional relationship )

2)unit rate

3)constant of proportionality

Step-by-step explanation:

Answer/Explanation:

When you change the slope, it will affect the steepness of the graph/line.

When you change the y-intercept (b) it will affect where the graph crosses the y axis.

-increasing the y-intercept will make the graph move up and

decreasing will make the y-intercept go down.

Answer: 64.39 dollars

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Explanation:

Before the discount, he would spend 59.99+32 = 91.99 dollars. This is before sales tax is added.

However, he gets 30% off, so he saves 0.30*91.99 = 27.597 = 27.60 dollars.

Meaning that he actually spends 91.99 - 27.60 = 64.39 dollars

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As a shortcut, we can multiply 91.99 by 0.70 to get 64.393 which rounds to 64.39

The 0.70 is due to the fact that if he saves 30%, then he still has to pay the remaining 70%

Keep in mind that sales tax would need to be added on; however, your teacher doesn't mention the sales tax rate.

Answer:

No

Step-by-step explanation:

When working with negative numbers in terms of depth, greater depth are depicted by values as we move farther to the left of the number line.

With this in mind, - 75 feets is farther to the left of the number line and as such represents a greater depth value Than - 68 feets

Therefore, when expressing depth or elevation distances, the values should be iewwd in absolute terms. Then |75| > |68|. While bearing in mind that depth is downward and thus negative

Answer:

First and last options are correct answers

Step-by-step explanation:

domain: [tex] x\geqslant 0[/tex] because number of minutes can not be negative.

range: [tex] y\geqslant 20[/tex] because 20 is the least possible y- value for 0 minutes.

Answer:

...

Step-by-step explanation:

Answer:

The required answer is 100 .

Step-by-step explanation:

Given function to us is ,

⇒ f(n) = 4n + 2 . And we need to find (f • f) (-3)

So , first let's find f•f , which will be ,

⇒ (f • f) = (4n + 2)(4n + 2)

⇒ (f • f) = 4n ( 4n + 2 ) +2 ( 4n + 2)

⇒ (f • f) = 16n² + 8n + 8n + 4

⇒ (f • f) = 16n² + 16n + 4

====================================

Now we need to find (f • f)(-3) . So on substituting f = (-3) , we have :-

⇒ (f • f)(n) = 16n² + 16n + 4

⇒ (f • f)(-3) = 16*(-3)² + 16*(-3) + 4

⇒ (f • f) (-3) = 16* 9 - 48 + 4

⇒ (f • f)(-3) = 144 - 44

⇒ ( f • f) (-3) = 100

Answer:

$4.04 per kilogram of cement.

Step-by-step explanation:

36.36/9 = 4.04

Answer:

It should be 1 and 3, but for it to be perfectly correct, it should be 17.6 and not 17.4

the answer is 1 and 3. since it isn't exact.

Answer:

the last one lol- thats just how it works

Answer:

The answer is communtative property

Step-by-step explanation:

Changing the order of the addends doesn't affect the sum

Answer: 4/13

Step-by-step explanation: There are a total of 13 chocolates, and 4 of those are dark chocolate with peanuts.

Probability that the chocolate you eat is a dark chocolate with peanuts is 4/13.

Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.

The value of probability will be always in the range from 0 to 1.

Given that,

Total number of milk chocolates = 7

Total number of dark chocolates = 6

Number of milk chocolates that have peanuts inside = 5

Number of dark chocolates that have peanuts inside = 4

Total number of chocolates = 7 + 6 = 13

Probability that the randomly selected chocolate is a dark chocolate with peanuts = 4/13

Hence the required probability is 4/13.

To learn more about Probability, click :

https://brainly.com/question/18915036

#SPJ3

Answer: $100.70

Step-by-step explanation: 6% is equal to 0.06, so you can add multiply the price of the item by 1.06 because that is the base cost plus the tax. Then you get $100.70.

Answer:

100.70

Step-by-step explanation:

95.00*6%

95.00*.06=5.70

95.00+5.70=100.70

Answer:

[tex]\frac{3}{8}[/tex]

Step-by-step explanation:

Subtraction refers to an arithmetic operation that represents the operation of eliminating objects from a collection. Subtraction is meant by the minus sign.

Let [tex]x[/tex] be subtracted from [tex]\frac{83}{10}[/tex] to get [tex]8[/tex].

[tex]\frac{83}{10}-x=8\\\\x=\frac{83}{10}-8\\\\x=\frac{83-80}{8}\\\\x=\frac{3}{8}[/tex]

Therefore, [tex]\frac{3}{8}[/tex] should be subtracted from [tex]\frac{83}{10}[/tex] to get [tex]8[/tex].

Answer: −18x-1

Step-by-step explanation: Hope this helps

Answer:

(c-a,b)

Step-by-step explanation:

Bottom of shape is equal to 4a, or c.

R is to be located at (3a, b)

c-a=3a, ∴r: (c-a,b)

Answer:

Step-by-step explanation:

180°(n - 2)

180°(5 - 2) = 540°

540° - (112° + 98° + 110° + 118°) = 102°

q = 28°

r = 32°

s = 78°

t = 118°

u = 50°

Step-by-step explanation:

16 = 20% to get to 80% we need to times by 4 so it adds up to 100%

64=80%

the orginal price was 64 dollars

Answer:

i needs the points foo

Step-by-step explanation:

Answer:

D 55 sqaure cm

Step-by-step explanation:

Answer:

BROO IS THAT RM FOR YOUR PFP?!

Step-by-step explanation:

Hey there!

The answer is yes, because it does not depend on your height, because you can be any height in any grade (well, maybe not ANY height, because you can't be, like, 100 feet, or 1 inch, but you get the point...).

Hope it helps and have a great day!

The answer is in the picture. Let me know if you have any questions.

Answer:

By the midpoint theorem,

[tex]2ST = XY\\or, 2(x+15) = x+21\\or, 2x+30 = x+21\\or, x = 21-30\\or, x = -9cm\\So, TS = x+15 = -9+15 = 6cm[/tex]

Answer:

6

Step-by-step explanation:

Pls mark brainliest.

Answer:

45% I think because prime numbers are 5/ the 11 possible numbers when rolling two die

Answer: See explanation

Step-by-step explanation:

The dimensions of the first drawing will be 1/3 the dimensions of the leaf and the dimension of the oak leaf is 5 1/2 inches. Therefore, the dimensions of the 1st leaf:

= 1/3 × 5 1/2

= 1/3 × 11/2

= 11/6

= 1 5/6 inches

This is less than 5 1/2 inches

The dimensions of the second drawing will be 2 1/2 the dimensions of the leaf. This will be:

= 2 1/2 × 5 1/2

= 5/2 × 11/2

= 55/4

= 13 3/4 inches

Thus is greater than 5 1/2 inches

Answer:

2 and 17

Step-by-step explanation:

34=(x-4)(x+11)

34=[tex]x^{2} \\[/tex]+7x-44

x^2 +7x -78=0

x=6

6-4=2

6+11=17