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
Gnesinka [82]
3 years ago
11

Please help me ): I'm in desperate need of help I'm still in Middle School and I'm so confused I don't want to get a bad grade )

:

Mathematics
2 answers:
lutik1710 [3]3 years ago
8 0

Answer:

you can use either or for the last one

Volgvan3 years ago
3 0

Answer:

its be

Step-by-step explanation:

48 on top and 7 on bottom like a fraction

then divide both with seven and you get the answer on top and 1 on bottom

<h3>The 360 goes on top and 30 on bottom like the other but both divided by 30 and the answer on top and 1 on bottom</h3><h3>₄₂₀ miles  ÷₇                  60 miles</h3><h3>₋₋₋₋₋₋              ⇒⇒⇒    ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻</h3><h3>₇ hours      ÷ 7                      1</h3><h3 /><h3>360 customer   ÷ 30    12 customers</h3><h3>⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻              ₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋   thats how it goes О∪Ф</h3><h3>   30 days           ÷30             1 day</h3>
You might be interested in
I need help with this
Harlamova29_29 [7]

Answer:

50 degrees.

Step-by-step explanation:

The three angles make up a straight line angle which = 180 degrees, so:

C = 180 - 65 - 65

= 50 degrees.

7 0
2 years ago
Read 2 more answers
Earth travels around the sun at a speed of about 30 kilometers per second. Convert this speed to kilometers per minute.
Verizon [17]

Answer:

1800

Step-by-step explanation:

there are 60 seconds in a minute

so, 30 * 60 = 1800

8 0
3 years ago
Kameron has 9 video games at his house. This is half as many games as Kevin has. Write an equation that demonstrates the relatio
Illusion [34]

Answer:

The answer is 18

Step-by-step explanation:   Because 9 + 9 = 18  so therefore Kameron and Kevin has 27 video game in total :/

6 0
4 years ago
A multiplier of 1.641 corresponds to a percentage increase or decrease of what percent?
bezimeni [28]

Answer:

A multiplier of 1.641 corresponds to a percentage increase or decrease of 64.1%.

Step-by-step explanation:

To determine a percentage increase or decrease of a certain number, a calculation consisting of the multiplication of said number by 1 plus the decimals corresponding to the percentage to be increased must be performed. Thus, for example, if you want to increase a number by 50%, you must multiply that number by 1.50. Therefore, if you multiply a number by 1,641, this implies that you are wanting to increase or decrease the initial number by 64.1%.

6 0
3 years ago
Find the amount of empty space within a cylinder containing three solid spheres, where each sphere has a radius of 3 cm. (Volume
aalyn [17]

Answer : The correct option is, (A) 54\pi cm^3

Step-by-step explanation :

First we have to calculate the volume of cylinder.

Formula used:

Volume of cylinder = \pi r^2h

where,

r = radius = 3 cm

h = height = 18 cm   (We are assuming that 3 solid spheres stacked to each other = 3 × diameter of each sphere = 3 × 2 × 3 = 18)

Volume of cylinder = \pi (3cm)^2\times (18cm)

Volume of cylinder = 162\pi cm^3

Now  we have to calculate the volume of 3 solid spheres.

Formula used:

Volume of 3 spheres = 3\times \frac{4}{3}\pi r^3

Volume of 3 spheres = 4\pi r^3

Volume of 3 spheres = 4\pi (3)^3

Volume of 3 spheres = 108\pi cm^3

Now we have to calculate the amount of empty space within a cylinder.

Amount of empty space within a cylinder = Volume of cylinder - Volume of 3 spheres

Amount of empty space within a cylinder = 162\pi cm^3-108\pi cm^3

Amount of empty space within a cylinder = 54\pi cm^3

Therefore, the amount of empty space within a cylinder is, 54\pi cm^3

5 0
4 years ago
Other questions:
  • What is 95% closer to 85% or 100% when rounding?
    5·2 answers
  • Simplify 3x2 + 4x + 5x2 - 5y
    5·2 answers
  • What is 64,000 X 46,000?
    13·2 answers
  • suppose line a is parallel to line b and line b is perpendicular to line c. what relationship between line a and line c
    10·1 answer
  • 1) Omar has scored 85, 71, and 77 on the first three exams in his math class. If the standard 70,80,90 scale is used for grades
    15·1 answer
  • Martin says the area of a tile with a length of 1 foot by a width of 1 foot has an area of 1 square foot. And, to find 1/2 of th
    15·1 answer
  • What is the solution set for StartAbsoluteValue y minus 9 EndAbsoluteValue less-than-or-equal-to 12:A?
    14·1 answer
  • Combine the cube of k and 27
    9·2 answers
  • Sara needs 40 inches of yarn to glue onto each of 25 picture frames. She has a ball of yarn with a total of 950 inches. Which of
    14·2 answers
  • Find the perimeter and area of the following parallelogram.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!