Mathematics Middle School

Jerry started doing sit-ups every day. On the first day, he did 18 sit-ups. Every day after that he did 4 more sit-ups than he had done the previous day. Today Jerry did 26 sit-ups. Enter an equation that could be solved to find the number of days Jerry has been doing sit-ups, not counting the first day.

The equation __ d + __= __can help find the number of days Jerry has been doing sit-ups.

Answers

Answer 1

Answer:

you have to divide then subtract in order to find the answer

Step-by-step explanation:

Related Questions

please help all people keep doing is fighting in the comments anytime i ask a question don't respond if you can't help me :((

Answers

5x8x3=120
12x5x3=180
180+120=300
The volume is 300 cubic inches

The answer is 300 cubic inches

Help me thank you
Xxxxx

Answers

Answer:

A

Step-by-step explanation:

The answer is A. (5)

Select all the figures that are shaded to represent 60​% of the whole.
Select all that apply

Answers

Answer:

a

Step-by-step explanation:

a because there are 10 wholes and only 6/10 shaded and 6/10= 60%

What is the experimental probability of drawing a red marble, given the following results?

Marble Color Blue Green Red
Times Drawn 8 5 7

Answers

Answer:

7 / 20 | 7 Out of 20 | 35%

Step-by-step explanation:

Answer:

Fraction form: 7/20

Word form: Seven out of twenty

Persentage form: 35%

Step-by-step explanation:

On a clear summer day at the beach, a lifeguard sees Cameron swimming toward a buoy. He estimates that Cameron is about 60 meters from the buoy. The angle of depression from the lifeguard to the buoy is 12°, and the angle of depression from the lifeguard to Cameron is 42°. What will be the total distance that the lifeguard will need to travel down the tower and then swim to get to Cameron? Round your answer to the nearest meter.

Type in all steps to get full credit for this question. You need to use Algebra "Solve system of equations by Substitution"

Answers

Answer:

Step-by-step explanation:

12+42= 54m

54+60= 114m

he will travel 114m to get the spot

the answer is 114m sorry if I’m late to answer

I NEED SO MUCH HELP!

Answers

Answer:

The answer is 1,716.00

Step-by-step explanation:

Pls help me help my little cuz to understand pls BONUS POINTS!

Answers

Which part do you need help on?
Which part do you need help with??

what is the equation to this pattern

Answers

The equation to this pattern is its adding one to the length to the width of three to get the total so like 3x4 the area would be 12 then 3x5=15 but if your looking for the direct answer it’s adding 3 x the width of 3
Formulae to know any number of square in any number of pattern is 3n+1 n is ur pattern number

What are all the subsets?

Answers

Answer:

The answer is rational irrational and natural if you got it wrong I am sorry I am in middle school I am in 8th grade I'm new at this and I don't have time to switch it up because I don't know if this is a quiz that has been timed for you

What is the value of x?

Enter your answer in the box.

x =

Answers

Answer:

39

Step-by-step explanation:

Since the value of all angles within a triangle must equal 180 degrees, if you know at least two angles, you can subtract them from 180 to find the missing third angle.

i think the answer is 39

I have like 15 questions I need help with and this is the second question. So pls help

Answers

Answer:

i think the answer is 2

Step-by-step explanation:

the diagram branches off into two sections from the start that are separate from each other. although there are more sections branching off of the two, there are only two primary branches coming off from the start. i hope this helps, im not good at explaining

Dhzjnsidbekshrjfhdjdjdnjdjdjeie

what is the rate of change when the numbers are (2,11) and (5,17)? show work

Answers

Answer:

m=2

Step-by-step explanation:

17-11 over 5-2 equals 6 over 3, which simplifies to 2

Harold wants to borrow $1,000 for 3 years. The interest rate is 6%. How much interest will he pay over the course of the loan?
A. $1,800
B. $1,180
C. $180
D. $60

Answers

The Answer is 180 because 6% of 100 is 60 so just multiply that by 3

Answer:

C

Step-by-step explanation:

Take cost of all 3 years being 3,000 then multiply it by the percent which I put into a decimal to make things easier. 3,000 x 0.06 = 180

Aldo solve the equation -3x - 8 = 16. He says the solution is -8.

Which reason justifies her solution?
A) Aldo says that to solve the equation you first divide by -3
and then add 8.
B) Aldo says that to solve the equation you first multiply by 8
and then add -3.
C) Aldo says that to solve the equation you first subtract 8 and
then divide by 2.
D) Aldo says that to solve the equation you first add 8 and then
divide by -3.

Answers

D. Because you have to get the x alone when adding 8 the. dividing by -3 to leave the x alone.

50 POINTS
( there isn't a picture so don't ask about it )
If mImage of an angle symbol1 = 40°, what is mImage of an angle symbol5?
A. 50°
B. 40°
C. 35°
D. 25°

Answers

Answer:

The answer is C-35

Step-by-step explanation:

Answer:

A...

Step-by-step explanation:

2 over 3 to the power of 2 + 5 × 2 − 4

Answers

Answer:

6.22 or 6 1/5

Step-by-step explanation:

A)
-2+x=-x+2

Answer =

Answers

Answer:

The answer is x= 2

Step-by-step explanation:

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

Hoped this helped!

Brainly, Please?

All of the ingredients are purchased in bulk sizes. The butter comes in 12-cup containers. How many recipes will each container of butter be able to make?

(Butter 1/2)

Answers

Answer:

24 recipes per container of butter

Answer:

24 i think

Step-by-step explanation:

A car has 15 gallons of gas in its tank. The car travels 35 miles per gallon of gas. It uses 135 of a gallon of gas to go 1 mile.

1. How far can the car travel with 15 gallons?

Answers

Answer:

525 miles

Step-by-step explanation:

Two unit rates are given in this problem:

miles per gallongallons per mile

Since we want to find miles, the appropriate rate to use is miles per gallon:

distance = mile/gallon x gallons

distance =35 miles/gallon x 15 gallons = 525 milles

The car can travel 525 miles on 15 gallons of gas.

(hope this helps can i plz have brainlist :D hehe)

Write the recursive formula for each geometric sequence
11. 1, 7, 49, 343, ...

Answers

Answer:

11.1,7,49,343, 365

Step-by-step explanation:

answer:an=an-1•7
plug the answer into the formula i’m not entirely sure this is the answer

2w+2l, when w=7, l=5

Answers

Answer:

24

Step-by-step explanation:

all you do dawg is substitute the numbers foe the variables.

youd get 2(7)+2(5)

and dass 24

Answer:

24

Step-by-step explanation:

2w + 2l

2(7) + 2(5)

14 + 10 = 24

Kyle is 4 times older than liam. in six years kyle will be 2 times older than liam. how old are they now?
PLS HELP ASAP!!!!!

Answers

DUDE WHAT I DONT EVEN THINK YOU CAN ANSWER THAT- they didn’t give any backround knowledge on liam and kyle
it doesn’t make sense

if anyone can please help me with that would so helpful

Answers

Answer:

The large box is 64

Together it is 76

Step-by-step explanation:

Hope this helps!

Using the expression you created you plug in 4 for S and then solve:

4^3 + 12

64+12

76 ft^3

Please find an equivalent expression to 2(n+1)-3

Answers

I think
2n + 2-3
2n - 1

Answer:

2n-1

Step-by-step explanation:

it is the correct answer

how many times can 5 go into 9

Answers

Answer:

1 time

Step-by-step explanation:

5÷9= 1.8

Answer:

Once

Step-by-step explanation:

What's the relationship between the circumcenter of a triangle and its three vertices?

Answers

The perpendicular bisector of a triangle is a line perpendicular to the side that passes through its midpoint. The circumcenter (O) is the central point that forms the origin of the circumcircle (circumscribed circle) in which all three vertices of the triangle lie on the circle.

heavy rain in oxford caused the creek to rise. the creek rose 3 inches the first day, and each day twice as much as the previous day. how much did the creek rise on the fifth day?

Answers

48 inches???

Step-by-step explanation:

15 inches the 5th day or if you add them all up 45 inches total

PLS HELP ASAP 30 POINTS

Answers

Answer:

1. 80   2. 36

3. less

Step-by-step explanation: hope this helps and can i pls get 30 points

PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY
Fill in the blank
With answers from picture

Answers

Answer:

OK the 1st answer is data and the 2nd answer is data point I am so sorry if I get it if I got it wrong I am trying my hardest right now I'm only in 8th grade it is so hard for me and I still need help on questions to but you seem like a great person I am sorry if I got it wrong I tried to hurry

Answer:

I belive its example!! And the other one is date point

2 ALG 1 QUESTIONS 20 POINTS! please show work
LOOK AT ATTACHMENT

Answers

Answer:

1) vertex:-1

axis of symmetry:-1

y-intercept (0,-10)

x-intercepts (-3.449, 0) and (1.449, 0)

2) vertex: -1

axis of symmetry: -1

y-intercept (0,-15)

x-intercepts (3, 0) and (-5, 0)

Step-by-step explanation:

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