Devaughn is 7 years older than Sydney. The sum of their ages is 89. What is Sydney's age?

Answers

Answer 1

Answer: 82

Step-by-step explanation:

Answer 2
sydney is 82

to figure it out, you just subtract 89 - 7

Related Questions

please help me asap​

Answers

Answer:

4 yards, thats what you get when you subtract 2 1/3 from 8 1/3

Answer:

4 yd

Step-by-step explanation:

6 1/3 - 2 1/3 is 4 yds because 1/3 - 1/3 is zero and 6 - 2 is 4

Order these numbers from least to greatest.
8.4051, 8.009, 8.4, 8.09

Answers

8.4051, 8.4, 8.09, 8.009.

Hope this helps. Have a nice day!!!

Answer:

8.009, 8.09, 8.4,8.4051

Step-by-step explanation

the 8.009 goes first because since it has zeros in it it would be the lowest than 8.09 is the next smallest 8.4 is the next big number because four is greater than zero and the biggest number because its has the bigger numbers in it.

Hope my explanation makes sense

Hope this is right

Good luck

Reduce the fraction to the lowest term
[tex] \frac{4}{8} [/tex]

Answers

It would be 1/2 sorry if I’m wrong

Answer:

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

Step-by-step explanation:

To reduce the fraction to the lowest term, we divide the like term by the GCF of its numerator and denominator.

Here,

As 4 and 8 have the GCF as 4 itself. We divide both the numerator and denominator with the GCF (4).

Hence,

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

What are the x and y intercepts???

Answers

Answer:

X intercept = 6  

Y intercept = -3

Step-by-step explanation:

An intercept is where the line goes through the y and x axis on the axis!

Solve: 7 = x + 12

A) -19
B) -5
C) 4
D) 5

Answers

Answer:

-5

Step-by-step explanation:

its similar to 12-5=7 really simple

find the slope of the line passing through the given points or the given line.

Answers

Answer:

y = -1

Step-by-step explanation:

since this is a straight, horizontal line, we know that this will just be a y value line

since the line passes through the y axis at y = -1, this is the equation for the line

y = -1


Martin charges $10 for every 5 bags of leaves he rakes. Last weekend, he raked 29 bags of leaves. How
much money did he earn

Answers

Answer: he earned $145

Step-by-step explanation: jus cuz I think so

Answer:

58

Step-by-step explanation:

What is the quotient of 6 and -1/2?​

Answers

The answer would be-3
The answer would be -3

Play made a recipe with 22 cups of liquid total 12 of which were fruit punch

Answers

Answer:

What is the question? I cannot see :(

Jackson's car was making a rumbling noise for 2 weeks. He decided to take it to the mechanic to get it checked out. To diagnose the problem, the mechanic tells Jackson that he charges a flat, one-time fee of $60 and then $35 for each hour he spends trying to identify the problem. What is the slope in this scenario?

Answers

Answer:

The slope is 35

Step-by-step explanation:

Given

[tex]One\ Time\ Fee = \$60[/tex]

[tex]Hourly\ Rate = \$35[/tex]

Required

Determine the slope

First, we need to determine the equation.

Let y represents the total charges and x represents the number of hours.

y is calculated using;

[tex]y = One\ Time\ Fee + Hourly\ Rate * x[/tex]

This gives:

[tex]y = 60 + 35* x[/tex]

[tex]y = 60 + 35x[/tex]

Reorder

[tex]y =35x + 60[/tex]

The general form of an equation is:

[tex]y =mx + b[/tex]

Where m represents the slope

By comparison of [tex]y =mx + b[/tex] and [tex]y =35x + 60[/tex]

[tex]m = 35[/tex]

Hence, the slope is 35

A number is at most 13

Answers

What do you mean by that?

Answer:

Meaning?????

Step-by-step explanation:

What is 8x-3x-10+6 simplified

Answers

8x-3x-10+6
Take out the liked terms (x)
8x-3x=5x
We’re left with 5x then you have a negative 10 and a positive 6
And it will give you 4
So answer
5x-4 :D

Which expression is equivalent to 6-(-8)?

Answers

Answer:

6 - (-8)

is 6 + 8

Step-by-step explanation:

A food processing plant is packaging 32oz bags of coffee beans. The tolerance is 0.25 ounces. 100 bags of coffee were weighed, and the number at each weight is shown in the table below:

Weight # of bags
31.25. 1
31.7. 3
31.8. 3
31.83. 6
31.9. 15
32. 49
32.1. 14
32.2. 5
32.24. 2
32.3. 2

If more than 1 in 10 bags is outside of the acceptable tolerance, the bagging line is paused until the problem is identified. Does the line need to be paused?

Answers

Answer: No

Step-by-step explanation:

In honors math increased by 12% in this year students-
if S represents students than an expression to represent this is 1.12S
True or false

Answers

Answer:

True I think.

Step-by-step explanation:

True, An expression to represent this is, 1.12S

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

To Calculate the percent of a number , divide the number by whole number and multiply by 100.

We have to given that;

In honors math increased by 12% in this year students.

Now, if S represents students.

Then, An expression to represent this situation is,

⇒ S + 12% of S

⇒ S + 0.12S

⇒ S (1 + 0.12)

⇒ 1.12S

Thus, The expression is true.

Learn more about the percent visit:

https://brainly.com/question/24877689

#SPJ2

Keith bought n pack of pencils.Each pack has 12 pencils.Write an equation to represent the total number of pencils p that keith bought

Answers

Answer:

n÷12 pack of pencils

Step-by-step explanation:


A triangle has sides with lengths of 12 meters, 18 meters, and 19 meters. Is it a right
triangle?

Answers

Answer: yes

Step-by-step explanation:

the two sides are near the same with one smaller and i learned at sc that that makes it right

Tell whether the x- and y-values in the table show a proportional or non-proportional relationship. If the relationship is proportional, tell the rule. Select one:
aProportional; x = 3/7y
bNon-proportional
cProportional; x=1/3y
dProportional; x=2/5y​

Answers

Answer:

b. Non-proportional

Step-by-step explanation:

A table of values that represents a proportional relationship will have the same ratio of every pair in the given table. That is, y/x will result in the same value all through for every given pair.

The table of values given does not show a proportional relationship, because the ratio of y to x of each given pair of values are different and unequal:

y/x = 3/1 ≠ 5/2 ≠ 7/3 ≠ 9/4

Therefore, it is non-proportional.

Michael has an average daily balance on his credit card of $327.50. His credit card charges 11.99% annual interest. What will his monthly finance charge be?

Answers

Answer:

i Think its 36.03

Step-by-step explanation:

np!

The length of a rectangle is 3x + 4 and the width is 2x + 7.
a. Write an equation for the perimeter P of the rectangle.
b. The perimeter of the rectangle is 62 feet. What is the value of x?
c. What are the length and width of the rectangle?

Answers

Step-by-step explanation:

P = 2 (2x+7) + 2(3x +4)Now, comparing the above with 62 we get x=4Length is 16 and width is 15

Which statement best describes points P and Q?

Answers

Answer:

The y coordinates are the same since they are both at y= 4

Step-by-step explanation:

The y coordinates are the same because q is on (1,4) and p is on (-6,4) which makes them have the same y coordinates

PLEASE HELP!!!!!!
Matt, Steve and John sold magazines for a school fundraiser. John sold two less than Matt. Steve sold twice as many as John. Write a simplified expression representing the total amount of magazines sold

Answers

Answer:

4x - 6

Step-by-step explanation:

Matt:  x

Steve: 2(x - 2)

John:  x - 2

Total magazines sold:

 x + 2(x - 2) + (x - 2)

 x + 2x - 4 + x - 2

 4x - 6

A professor grades students on four tests, a term paper, and a final examination. Each test counts as 15% of the course grade. The term paper counts as 20% of the course grade. The final examination counts as 20% of the course grade. Alan has test scores of
92, 78, 82, and 90.
Alan received an 80 on his term paper. His final examination score was 86. Use the weighted mean formula to find Alan's average for the course. (Round your answer to one decimal place.)

Answers

Answer:

The Alans's average for the course is 84.5

Step-by-step explanation:

We are given

There are 4 tests, A Term paper and a Final examination.

Score = 92, 78, 82, 90.

Term paper score = 80

Final examination score = 86

Weighted mean = ∑ w.f/∑w

     also the sum of all the weights is 100% = 1

weighted mean = 15%*92 + 15%*78+15%*82+15%*90+20%*80+20%*86/1

                         = 51.3 + 33.2

                         =  84.5

Therefore the Alans's average for the course is 84.5

Several years​ ago, a government agency reported the default rate​ (the proportion of borrowers who default on their​ loans) on a certain type of loan at 0.035. Set up the null and alternative hypotheses to determine if the default rate this year is less than 0.035.
What are the correct null and alternative hypotheses to test the claim that the default rate is less this​ year?

Answers

do you have a picture

Step-by-step explanation:

of the problem

3.) There are 1,000 marbles in a large box. Johnny took a scoop of marbles from the box. He
counted 15 red marbles, 20 green marbles, and 5 blue marbles. If the scoop was a good
sample of the marbles in the large box, how many red marbles would you expect to find in
the large box?*
O A) 150 reds
O B) 375 reds
O C) 600 reds
OD) 800 reds

Answers

Answer: B) 375 reds

Step-by-step explanation:

Every 40 marbles 15 are red.

1000/40=25

25 x 15= 375

What slope would make the lines
parallel?
y = x + 6
y = [?]x+4

Answers

Answer:

1

Step-by-step explanation:

Parallel lines have the same slope and it is understood for 1 to be the number in front of the x if there isn't one so, the slope or number for the second line would also be 1.

I believe the correct answer would be 1

Sarah and Jean were able to sell 4 dozen of cupcakes in a hour at a school fair if this rate continue how many dozen s of cupcakes well they be able to sell if the school fair 5 at 9:00 am and ends in 5:00 pm​

Answers

Answer:

Step-by-step explanation:

Firstly,

We can tell by reading the question that they sell 48 cupcakes witch is 4 dozens every hour so if they continue to sell at that same rate then:

There are 8 hours between 9am and 5pm

∴ It is 48:1

That means 48 cupcakes per hour this is equation is a direct proportion so if any number increases so will the other

So if it is 48:1 then x:8 with be = 48x8

∴ Sarah and Jean will be able to sell 384 cupcakes

Will mark brainliest!

Answers

Answer:

4.817+9.099+17.008=30.924

484.603-48.198=436.405

Estimation 5+9+17=31

485-48=437

Just round each decimal to the nearest whole number and add or subtract

Answer:

first blank: 30.924

second blank: 436.405

Step-by-step explanation:

We can estimate by rounding numbers and adding

Jean-Claude equally shared a box of chocolates with two of his friends. The box weighed 9/5 pounds. How many pounds of chocolate did each person receive?

Answers

I find that if you transform fractions into decimals, they become marginally easier to work with. Nine over five in decimal form is one point eight. If we divide 1.8 by three (Jean-Claude and his two friends), then we come up with the answer 0.6, which, once turned back into a fraction, would be six over ten, or three over five.

A letter is chosen at random from the word "ASSASSINATION". What is the probability that it is a vowel or a consonant?​

Answers

Answer:

6/13 or 7/13

Step-by-step explanation:

There are 6 vowels in the given word

Probability (vowel) = 136

There are 7 consonants in the given word

Probability (consonant) = 137

Answer:

there is a 31.58 percent of probability.

or 6/13

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