All categories

3 years ago

Jerry started doing sit-ups every day. The first day he did 13 sit-ups. Every day after that he did 4 more sit-

Mathematics

1 answer:

zubka84 [21]3 years ago

7 0

Answer:

2x + 15= 33

Step-by-step explanation:

Jerry started doing sit-ups every day. The first day he did 17 sit-ups. Every day after that he did 4 more sit-ups than he had done the previous day. Today Jerry did 73 sit-ups. Write an equation that could be solved to find the number of days Jerry has been doing sit-ups, not counting the first day. Let n represent the number of days.

You might be interested in

How can these fractions be rewritten so they can be added together? 2/3 + 3/12

Delvig [45]

Answer:11/12

Step-by-step explanation: In order for us to add them together we need to find a common denominator. First, 2/3 can be turned into 8/12. Second step, 8/12+3/12 equals 11/12.

5 0

3 years ago

Please help me solve this equation x + 3.8 < 6.2

Rudik [331]

Answer:

x < 2.4

Step-by-step explanation:

subtract 3.8 from each side to get x by itself. that leaves you with x < 2.4

6 0

4 years ago

Assessment 1

Kay [80]

Sorry but i dont know the right answer

4 0

3 years ago

Triangle A B C is shown with its exterior angles. Line B A extends through point D. Line A B extends through point E. Line A C e

CaHeK987 [17]

Answer:

Angle’s measure is equal to the sum of the measures of ∠BAC and ∠BCA is ∠ CBE.

Step-by-step explanation:

Exterior Angle of a Triangle Property:

An exterior angle of a triangle is equal to the sum of the opposite interior angles.

Here,

The exterior angle of a triangle = ∠ CBE

For the given angles Sum,

∴ m∠ CBE = m∠ BAC + m∠ BCA

Angle’s measure is equal to the sum of the measures of ∠BAC and ∠BCA is ∠ CBE.

7 0

3 years ago

Read 2 more answers

Find all zeros of f(x)=x^3−17x^2+49x−833

soldi70 [24.7K]

Answer:

x = 17 or x = ±7i

Step-by-step explanation:

x³ − 17x² + 49x − 833 = 0

x² (x − 17) + 49 (x − 17) = 0

(x² + 49) (x − 17) = 0

x = 17 or ±7i

8 0

3 years ago