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
Step2247 [10]
2 years ago
13

Please help me please please

Mathematics
2 answers:
nadezda [96]2 years ago
7 0

Answer: The answer is A bc you have to multiply .57 and 18. Hope this helps

olga2289 [7]2 years ago
5 0
A I had this question before
You might be interested in
Which system of equations can you use to find the roots of the equation?<br> x3 – 10x = x2 – 6
vivado [14]

\bf \stackrel{y}{x^3-10x}=\stackrel{y}{x^2-6}\implies  \begin{cases} y=x^3-10x\\ y=x^2-6 \end{cases}

3 0
3 years ago
Read 2 more answers
What is the prime factorization of 28 and 50?<br> Explain if possible.
dangina [55]

Answer:

prime factorization of 28

28 = 2 × 2 × 7

prime factorization of 50

50 = 2 × 5 × 5

Step-by-step explanation:

GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2

3 0
2 years ago
Read 2 more answers
Leda makes 73 oatmeal muffins for a bake sale. She accidentally drops five of them and throws them away. She puts as many of the
mamaluj [8]

Answer:

3 oatmeal muffins

Step-by-step explanation:

First, subtract the 5 muffins she dropped from the total:

73 - 5

= 68

Then, divide this by 13:

68/13

= 5.23

We need a whole number of muffins in each container, so round this down to 5.

This means that there can be 5 muffins in each of the 13 containers.

Find how many will be leftover:

5(13)

= 65

68 - 65

= 3

So, there will be 3 oatmeal muffins left

5 0
3 years ago
Newly purchased tires of a particular type are supposed to be filled to a pressure of 30 psi. Let m denote the true average pres
dimulka [17.4K]

Answer:

a) 48.21 %

b) 45.99 %

c) 20.88 %

d) 42.07 %

e) 50 %

Note: these values represent differences between z values and the mean

Step-by-step explanation:

The test to carry out is:

Null hypothesis  H₀    is                           μ₀ = 30  

The alternative hypothesis                      m  ≠ 30

In which we already have the value of z for each case therefore we look  directly the probability in z table and carefully take into account that we had been asked for differences from the mean (0.5)

a)  z = 2.1   correspond to  0.9821  but mean value is ubicated at 0.5 then we subtract    0.9821 - 0.5  and get 0.4821   or 48.21 %

b)  z = -1.75   P(m) = 0.0401     That implies the probability of m being from that point p to the end of the tail, the difference between this point and the mean so 0.5 - 0.0401 = 0.4599 or 45.99 %

c)  z = -.55    P(m) = 0.2912    and this value  for same reason as before is 0.5 - 0.2912 = 0.2088  or 20.88 %

d)  z = 1.41     P(m) = 0.9207    0.9207 -0.5     0.4207  or  42.07 %

e)  z = -5.3   P(m) = 0    meaning there is not such value in z table is too small to compute  and difference to mean value will be 0.5  

d)  z= 1.41      P(m) =

4 0
3 years ago
X = 2y + 3<br> X = 3y -4
iren2701 [21]

Answer: Let F(x, y, z) = x 2y 3 i+x 3y 2 j+ 2zk and C the curve parameterized by x(t) = cost, y(t) = sin t, and z(t) = t 2π

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A manufacturer of metal fasteners expects to ship an average of 1197.00 boxes of fasteners per day. A random sample of 24 days p
    5·1 answer
  • Which number represents the sum of -8 and -i?
    7·1 answer
  • M is the midpoint of KL. M is at (5,-2) and L is at (3,6). What are the coordinates of K?
    7·1 answer
  • At a particular academically challenging high school, the average gpa of a high school senior is known to be normally distribute
    14·2 answers
  • 115% of what number is 120?
    15·2 answers
  • Solve for x eliminate y
    8·1 answer
  • What is h(x)=4x+1 if the value of h is (-3)
    15·1 answer
  • Solve 5kx + 6 = 7kx for x.
    8·1 answer
  • Do u know this question
    10·2 answers
  • Pls help its for my final
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!