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
just olya [345]
2 years ago
11

Two easy seventh grade problems, please help !

Mathematics
1 answer:
N76 [4]2 years ago
4 0

Answer: Step-by-step explanation:

#1.         +4.9       +4.9

             m/2.8 = _____

              *2.8       *2.8           Multiply both by 2.8

   Calculate the answer this is your work after all!!!                

You might be interested in
Review the diagram of a locket in the shape of an ellipse.
Helen [10]

Answer:

B

Step-by-step explanation:

If you graph y^2/361 + x^2/169=1 you will get the same graph depicted in the equation.

8 0
3 years ago
Read 2 more answers
If f(x) = x^2, which of the following describes the graph of f(x) - 5?
12345 [234]
In any given equation, a positive or negative number that isn't multiplied by a variable is called "b", or "y-intercept." Seeing as y-5 (f(x) is the same as y) isn't an equation, it probably means you need to add 5 to both sides to isolate y.
you end up with y=5, a horizontal line in which every "y" value in every set of points is equal to 5
Ex: (1,5),(2,5),(3,5)...
this means that your parent function of y=0 has a vertical shift upwards of five. hope I could help :)
7 0
3 years ago
Read 2 more answers
Today was a snow day. Felicia decided to track the snowfall. There were already 2 inches of snow on the ground from a previous s
Deffense [45]
Oh yeah I guess you don’t know that you have a baby girl I don’t want
5 0
3 years ago
Can someone please help
Gnoma [55]

Answer: 2, 2, 3

Frequency refers to the number of times an event or value occurs, and in this case, the frequency of the Temperature is the amount of times a number appears in the data.

A grouped frequency table is a frequency table with data organised into smaller groups, often referred to as sets or classes. They can be very useful when we are working with large data sets.

From 101-106 the frequency is 2, because in the data, 104 and 104 fits into the class

From 107-112, the answer is 2, because in the data box to the left, there are two numbers ( 112, 107) that fit into class

From 113-118, you should write the frequency as 3, because the numbers to the left ( 114, 117, 118) fit into the data set.

I hope I explained everything you don't understand! :)

3 0
2 years ago
A cylindrical container of four rubber balls has a height of 20 centimeters and a diameter of 5 centimeters. Each ball in the co
Murljashka [212]
The amount of space not occupied by the rubber balls is given by:
Volume=(volume of the container)-(volume of the rubber balls)
volume of the container is given by:
V=πr²h
V=π*(5/2)²(20)
V=392.70 cm³

Volume of each ball is:
V=4/3πr³
V=4/3π(2.5)³=65.45 cm³
volume of four balls
65.45×4=261.8 cm³

The volume of the container that is not occupied by the balls will be:
V=392.70-261.8
V=130.9 cm³
8 0
3 years ago
Other questions:
  • One tenth of a line measures 5.5cm. Find the total length
    10·1 answer
  • Geometry is not something im good at, picture has the info :)
    5·1 answer
  • Use this figure to find the value of ∠FOD
    10·1 answer
  • A recipe calls for 5/4cups of flour for every 4 cups of water. How many cups of flour are needed for 28 cups of water?
    10·1 answer
  • Solve for a p=w/a<br><br> A. a=pw<br> B.a=p/w<br> C.a=w/p<br> D.a=w+p
    15·1 answer
  • Tom went to the supermarket and could not spend more than $30.00. He spent $9 on dairy
    5·1 answer
  • Tu went to the movies. He bought 2 tickets for $9.50 each, popcorn for $5.00 and 2 drinks for $4.25 each. He gave the clerk two
    14·2 answers
  • A bakery is 4 cups of flour to make 5 batches of brownies he use how many cups of flour to make one batch
    12·1 answer
  • What the answer plsss
    12·2 answers
  • A shopkeeper had 3sacks of sugar each weighing a mass of 90kg.he repacked the sugar in 0.00025tonnes packets.how many packets di
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!