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
PIT_PIT [208]
2 years ago
10

Please help I don’t understand please

Mathematics
2 answers:
defon2 years ago
6 0

Answer:

Step-by-step explanation:

A) 7.2 because there's a 5 next to the 1, we round up

b) 0.76 because there’s a 8 next to the 5, we round up

c) 6.44 because there’s a 8 next to the 3, we round up

irinina [24]2 years ago
3 0

Answer:

7.2

0.76

6.4

thats the answer

You might be interested in
The two rectangular prisms are similar.
Sophie [7]

Answer:

The volume of the larger rectangular prism is 648\ cm^{3}

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z-----> the scale factor

x-----> the volume of the larger rectangular prism

y-----> the volume of the smaller rectangular prism

z^{3}=\frac{x}{y}

In this problem we have

z=\frac{12}{4}=3 ---> the scale factor is equal to the ratio of its corresponding sides

y=24\ cm^{3}

substitute and solve for x

3^{3}=\frac{x}{24}

x=27*24=648\ cm^{3}

6 0
3 years ago
Please can someone help me, I'm stuck on this question. Please!!
Deffense [45]
It would be 91°. Angles M and R correspond to each other.
3 0
3 years ago
Please answer this for me
Anvisha [2.4K]

Answer:

70

Step-by-step explanation:

you add 95 and 15 and get 110 then you do 180-110 getting 70

6 0
3 years ago
For a sample of eight​ bears, researchers measured the distances around the​ bears' chests and weighed the bears. Minitab was us
ExtremeBDS [4]

Answer:

There is a linear correlation between chest size and weight,0.8482

Step-by-step explanation:

Given that for a sample of eight​ bears, researchers measured the distances around the​ bears' chests and weighed the bears.

the value of the linear correlation coefficient is r = 0.921.

i.e. there is a strong positive correlation from the value of r.

H_0: r=0\\H_1: r\neq 0

(Two tailed test at 5% level for correlation coefficient)

Test statistic t = \frac{r\sqrt{n-2 } }{\sqrt{1-r^2}} \\=5.791

p value <0.00001

Since p is less than 0.05 we reject H0

a) There is a  linear correlation between chest size andweight

b)--  R^2 = 0.8482 proportion of the variation in weight can be explainedby the linear relationship between weight and chest size

3 0
3 years ago
Starts with z and cube it
OlgaM077 [116]
Cubed means you have to multiply it by the other number like an exponent so that means the answer is z3
8 0
3 years ago
Other questions:
  • How to write 103,727,495 in expanded form
    11·1 answer
  • How do I solve this
    8·1 answer
  • How do I solve this using this graph
    12·1 answer
  • The values for three sets of data are shown below. Data Data Set Values 1 42, 48, 50, 88, 49 2 63, 29, 35, 28, 30 3 2, 5, 3, 8 W
    13·2 answers
  • I’m confused. Can you help
    6·1 answer
  • What is the simple interest on $360 borrowed for 30 months at 12.3%?
    14·2 answers
  • Hi.
    9·2 answers
  • Express X^2-8x+5 in the for (x-a)^2-b where a and b are integers
    6·1 answer
  • On a coordinate plane, triangle A has points (negative 4, 0), (negative 4, 4), (0, 4). Triangle A prime has points (1, 0), (1, 2
    5·2 answers
  • A helicopter flies 238 miles in 3 hours 10 minutes. Calculate the average speed.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!