Mathematics Middle School

Guillermo performs the long jump at the track-and-field event. His first jump was 18.3 feet. His second jump was 2.9 feet less than his first jump. His last jump was the distance of his second jump. What was the total of all three of Guillermo’s jumps?
A30.03ft
B48.33ft
C32.93ft
D33.7ft

Answers

Answer 1
1st jump: 18.3
2nd jump: 15.4
3rd jump: 15.4
All together: 49.1
Answer 2
answer: 49.1

explanation: first jump was 18.3, the second was 15.4 and so was the third then add all of the sum's up and you get the answer as 49.1

Related Questions

Math..................................

Answers

Answer is a. Tell me if this was right?
It’s either a or d :)

There are 30 colored marbles inside a bag. Six marbles are yellow, 9 are red, 7 are white, and 8 re blue, One is drawn at random. Which color is most likely to be chosen?

Answers

Answer:

Red

Step-by-step explanation:

Of the specific numbers of each color, red has the most marbles, so mathematically speaking, red has the highest chance of being chosen first

Hope this helps!

Find the value of the expression: -2 3/5 x 4 Explain how you found your answer in 2 complete sentences and write your answer in a mixed number.

Answers

Answer:

i think its 0.4

Step-by-step explanation:

The answer is negative 10.4

7. John made a pattern with 9 toothpicks in
the 1st figure, 14 in the 2nd figure, 19 in
the 3rd figure, and 24 in the 4th figure.
a) Write an algebraic expression for the
nth term.
b) Use a scatter plot to determine the figure
number of the figure with 94 toothpicks.
c) Check your result in part (b) by
substituting for the variable and
evaluating the algebraic expression.

Please help me with all questions and guide me through!

Answers

The answer is 21/ a hope it helps???

I got a pic plz help​

Answers

Answer:

For the first one, you get x<7.

For the second one, you get x >_ 11

Step-by-step explanation:

For the first one: -2x - 2 > -16

Step 1. Add 2 to both sides.

-2x - 2 +2 > -16 + 2

-2x > -14

Step 2. Divide both sides by -2 and switch the sign

-2x/-2 > -14/-2

x < 7

For the second one: 2x - 1 >_ 21

Step 1: Add 1 to both sides

2x -1 +1 >_ 21 + 1

2x >_ 22

Step 2: Divide both sides by 2

2x/2 >_ 22/2

x >_ 11

hope this helps!

Yea what the person said is right

Carlos has $45 in his lunch account. He spends $2.25 each day on lunch, d. Elijah has $50 in his lunch account. He spends $2.50 each day on lunch, d. The two boys used all the money in their lunch account on the same day. Which equation could be used to determine the number of lunches each boy was able to purchase with the amount of money they had in their account?

Answers

Answer:

$45.00 divided by $2.25 or $50 divided by $2.50

Step-by-step explanation:

because this would determine the unit rate. Which is how many lunches the had. They had the total of Carlos would get 20  Elijah would also get 20. They would have an even amount of meals the paid for.

Answer:  Carlos had 4 day to eat lunch before his money ran out and Elijah also had four day so they both got 8 meal in total.

Step-by-step explanation: it they both got breakfast and lunch each day then that make four day to eat and also just do 2.25 time 5 day of school then divide the sum of what you got by $45 you should get 4 as for Elijah do 2.50 time 5 day of school then divide $50 by what your sum should be and you also get 4 day for him

see watch and  learn

2.25 time 5= 11.25

$45 divided by ll.25=4

2.50 time 5=12.5 or 12.50

$50 divided by 12.50=4 too

Which choice best represents the standard form representation of the following expression?


1/3(12 + 6x)


Question 5 options:


2 + -4x



2 + 4x



4 + -2x



4 + 2x

Answers

Answer:

6x

Step-by-step explanation:

(4+2x)
You first multiply 1/3 by 12 and get 4 then multiply 1/3 by 6X and get 2x.
I hope it helps

Solve the equation for x
25-3x=40

Answers

x=-5

explanation:
you have to do inverse operation, so subtract 25 and -25 and then on the other side you do 40-25, which equals 15. After that you get -3x=15 and divide -3 on both sides.
The answer will be -5
What ever you do to one side you do to the other

First subtract 25 from itself and do the same to the total
25-3x=40 -3x=15

Next divide -3 from itself and the total ( keep in mind that when you multiply or divide a negative by a positive the answer will be a negative)
-3x=15 X=-5

1.1 x 10^6 convert in standard form

Answers

Answer:

1100000

Step-by-step explanation:

Answer:

1100000

Step-by-step explanation:

Move the decimal place over 6 places to the right

Joe paid $3.60 for 12 eggs. What is the cost per (1) egg? Please explain your answer.
HELP ME PLS

Answers

Answer:

Joe paid $0.30 per egg.

Step-by-step explanation:

You can divide the cost by 12 to get the cost of one egg because of the "Division Property of Equality."

Answer:

3.3 average

Step-by-step explanation:

The probability that an event will occur is fraction 2 over 3 . Which of these best describes the likelihood of the event occurring? (5 points)

Group of answer choices

Likely

Certain

Unlikely

Impossible

Answers

Likely bc it is definitely not certain, nor impossible, but it is more likely then unlikely
Likely because the fraction is 2/3

2 +4 +5+400+888+953
what is it

Answers

The answer is 2,254!
The answer to this question is 2252

A line is represented by the equation y=3/8x+1. what is the slope of the line?

Answers

Answer:

3/8

Step-by-step explanation:

the equation is in slope intercept from (y= mx +b) mx= slope b= y intercept

Answer: 3/8

Step-by-step explanation:

In slope-intercept format (y = mx+b), your m will be your slope so in this case you have y = 3/8(m)x + 1(y-intercept)

will give brainliest if answered correctly.

Answers

Answer: Number 3

Step-by-step explanation:

I know the answer because I asked google.

The answer is number three cause I also got this correct

What differentiates extension from hyperextension?
A.
Extension bends joints in the opposite direction as hyperextension.
B.
Extension straightens a joint, and hyperextension bends it but in the opposite direction from flexion.
C.
Hyperextension straightens a joint, and extension bends it in the opposite direction from flexion.
D.
Both bend joints, but extension can be damaging.

Answers

I think its B

Correct me if this is wrong

Answer:

B.

Extension straightens a joint, and hyperextension bends it but in the opposite direction from flexion.

Step-by-step explanation:

help 1st person gets brainlist more info inside the file / picture

Answers

Answer:

b. 28000 times 400 equals 11200000

c.9000 times 60 equals 540000

d.900 times 600 equals 540000

e. 40000 times 500 equals 20000000

Step-by-step explanation:

On Saturday, Nikki and Tyler walked to the local farmer’s market. Nikki bought 8 apples for $6. Tyler bought 3 fewer apples than Nikki. How much did Tyler spend on apples?


HELP PLEASEEE :

Answers

8-3=5•6=$30
The answer is Tyler spent $30 dollars on apples!

Answer: 3.75

Step-by-step explanation:

8 apples = $6

4 apples = $3

2 apples = $1.5

1 apple = 0.75

3 +.75= 3.75

What is the average of 31.8, 43.8, 29.2, 31.0, and 53.8?

Answers

Answer:

37.92

Step-by-step explanation:

To find the average of something add all of the numbers and then divide by how many numbers there are

31.8 + 43.8 + 29.2 + 31 + 53.8 = 189.6

189.6 ÷ 5 = 37.92

Answer:

37.92

Step-by-step explanation:

31.8 +  43.8 +  29.2 +  31 +  53.8 = 189.6

189.6 ÷ 5 = 37.92

HURRY LOTS OF POINTS

Answers

Answer:

M<-3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

Answer:

M < -3 is the correct answer!

Which of the following expressions represents the perimeter, in feet, of the rectangle?


Question 3 options:


6n + 5



13n + 10



10.5n + 10



20n + 5

Answers

Answer:20n+5

Step-by-step explanation:

20n+5 thats the correct answer

A submersible is a type of underwater vessel. Suppose a submersible starts at a depth of 40 feet below sea level, represented by –40 feet. The table shows the submersible's change in depth from one minute to the next.

Time and Depth of Submersible







2:15 p.m.

2:16 p.m.

2:17 p.m.

2:18 p.m.

–40 feet

180 feet lower

175 feet lower

185 feet lower

Answer the questions to find the depth of the submersible after 3 minutes.

1. Write and evaluate a subtraction expression to find the depth of the submersible at 2:16 p.m.

Answers

Answer is 580, and the write and evaluate would be 580 - 185 - 175 = 220

Describe why alternate interior angles are not always congruent?

Answers

Answer: Angles on opposite sides of a transversal, but inside the lines it intersects.

Step-by-step explanation:

I’m not 1000% sure if the answer but hey you should do your own work bud

Convert to a fraction in simplest terms: .45

Answers

Answer:

9/20

Step-by-step explanation:

9/20 is the answwrrrr

Can anyone help me please

Answers

I think the guy above me is right

A box is 70 cm long. Which of these is the closets to the length of this box in feet?

(A) 0.21 foot.
(B) 0.49 foot.
(C) 1. 64 feet.
(D) 2. 30 feet.

Answers

D 2.30 feet is your answer

What If? The rules for multiplying two integers can be extended to a product of 3 or more integers. Find the following products by using the Associative Property to multiply 2 numbers at a time. a. 3(3)(–3) b. 3(–3)(–3 ) c. –3(–3)(–3 ) d. 3(3)(3)(–3 ) e. 3(3)(–3)(–3) f. 3(–3)(–3)(–3)

Answers

Answer:

Your answer is:

A= -27

B= 27

C= -27

D= -81

E= 81

F= -81

Step-by-step explanation:

Hope this helped : )

It would honestly probably equal like or something you know

Franklin is cooking a 3-pound turkey breast for 6 people. How many pounds of turkey will be needed for 8 people

Answers

Answer:

5 pounds of TuRkEy BrEaSt

Step-by-step explanation:

Answer: 4 pounds of turkey is needed to feed 8 people

Step-by-step explanation:

3 pounds = 6 people

1 pound = 2 people

so 3 lbs + 1 lbs = 8 people

4 pounds = 8 people

o(●︿●)o !
-1/3 x (-3/7)

Answers

The answer is 1/7 in exact form

Answer:

- 1/3 × (-3/7) = 1/7

Step-by-step explanation:

Remember that a negative factor times a negative factor has a positive product.

Multiply each side by -1 to remove negatives, Then multiply straight across.

1/3 × 3/7 = 3/21   Simplify: divide numerator and denominator by 3.

3÷3=1    21÷3=7  

1/7

evaluate -7/8➕(-3/4)

Answers

-19/8 I believe that this is the answer

Answer:

-1 5/8

Step-by-step explanation:

1.  -7/8 + -3/4 (take the numerator and denominator of -3/4 times 2 so the denominators on both fractions will be the same)

2. -7/8 + -6/8 (add the numerators but keep the denominator the same)

3. -7 + -6 = -13

4. -13/8 (simplify)

5. -1 5/8

1 yard = 3 feet and 1 mile = 5280 feet, how many yards are there in 3 miles?

Answers

Answer: 5280 yards

Explanation: There are 1760 yards in a mile. So to find out how many yards there are in 3 miles, you multiply 3 by 1760 and you get 5280 yard.
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