1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miskamm [114]
3 years ago
15

HELP!

Mathematics
1 answer:
maxonik [38]3 years ago
4 0

Answer: 3x + 15 = 51

x is the number of laps that she swims on Monday, Wednesday, and Friday. Since she swims the same amount, we can multiply x by three. Since Saturday  gives us an explicit answer, we can just add that to the equation.

Hope this helps :)

You might be interested in
One kind of bacteria in a laboratory culture triples every 30 minutes. Suppose the culture is started with 20 bacteria cells. Ho
IgorC [24]

Answer:

2 hours = 4 * 30 minutes

30 * 3 = 90

90 * 3 = 270

270 * 3 = 810

810 * 3 = 2430

So after 2 hours you will have 2430 bacteria cells.

Step-by-step explanation:

3 0
3 years ago
A bottle of orange juice contains 750 mg of vitamin C and has 6 servings. A bottle of
Llana [10]

Answer:

The bottle of orange juice will have higher amounts of vitamin C per serving, as it will have 125 mg against 90 mg of the cranberry juice.

Step-by-step explanation:

To determine the amount of vitamin C in each serving of fruit juice, knowing that the bottle of orange juice contains 750 mg of vitamin C and 6 servings, while the bottle of cranberry juice contains 135 mg and 1.5 servings, you must perform the following calculation:

Orange: 750/6

Orange: 125 mg per serving

Cranberry: 135 / 1.5

Cranberry: 90 mg per serving

Thus, the bottle of orange juice will have higher amounts of vitamin C per serving, as it will have 125 mg against 90 mg of the cranberry juice.

4 0
3 years ago
Read 2 more answers
If the radius is 91cm what would be the diameter and circumference?​
DanielleElmas [232]

Answer:

C=3.14*91

D=91*2

C=285.74

D=182

Hope This Helps!!!

7 0
2 years ago
Sean has 3 times as many vegetable plants as Liz and Sejuan combined. Liz has 3 vegetable plants, and Sejuan has 2 vegetable pla
DIA [1.3K]
Let
x------------><span>Sean vegetable plants
</span>y------------>Liz vegetable plants
z------------>Sejuan  vegetable plants

we know that
y=3
z=2
x=3(y+z)--------> 3(3+2)=15

the answer part A) is
Sean has 15 vegetable plants

part B

This is an example of a part-whole problem.----------> true
<span>This is an example of a comparison problem.-------> true
</span>Addition then multiplication can be used to solve the problem.------> true
5 0
3 years ago
Pleasssssssssssssssssssssssse help ASAP
serious [3.7K]

Answer:

Yellow = 18 spools of ribbon

Blue = 15 spools of ribbon

Bobby will have 3 more spools of yellow ribbon.

4 0
3 years ago
Other questions:
  • Find the number of terms of this polynomial. 5x^2 + 3x - 4 (2 point)<br> Number of terms:
    7·1 answer
  • If you were to write $190 as either $19 or $1,900, this mistake would be called a(n)
    8·1 answer
  • System of equations word problems, i have a test on them tomorrow can anyone help ?
    11·1 answer
  • Which number has the same value as 28 tens?
    10·1 answer
  • 3.2g of sugar is needed to make 8 cakes. How much sugar is needed for 12 cakes?
    13·2 answers
  • Please help me with this homework
    12·2 answers
  • One of the legs of a right triangle measures 3 cm and the other leg measures 14 cm. Find the measure of the hypotenuse. If neces
    5·1 answer
  • The sum of three consecutive positive numbers is 147. Find the product of the greatest and the
    8·1 answer
  • SOMEONE HELP ME BEFORE I PASS OUT<br><br> 1. |X|≤8<br><br> 2. |X|≤27
    8·1 answer
  • Evaluate b-(-1/8)+c where b=2 and c=-7/4
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!