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rosijanka [135]
3 years ago
7

Great Free Practice Problems

Mathematics
2 answers:
Firdavs [7]3 years ago
3 0

Answer:

1) 38

2) 56

3) 86

4)  37

5) 6 i think

6) 93

Step-by-step explanation: sorry if any of these are wrong

Alex73 [517]3 years ago
3 0

Answer:

The answer is 38. Sorry if it's wrong.

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_12X+18(-11) solve it
crimeas [40]

Answer:

1 2  −  1 9 8

Step-by-step explanation:

5 0
3 years ago
These triangles are similar.<br> True<br> Or<br> False
iren2701 [21]

Answer:

<u><em>True</em></u> because they both are triangles, they both have tree side but one is just smaller than the other.

3 0
3 years ago
3. What is the converse of the following statement?If M is the midpoint of line segment PQ, then line segment PM is congruent to
Len [333]

Solution

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Define the converse of a statement

The converse of a statement is formed by switching the hypothesis and the conclusion.

STEP 2: break down the given statements

Hypothesis: If M is the midpoint of line segment PQ,

Conclusion: line segment PM is congruent to line segment QM

STEP 3: Switch the two statements

Hence, the answer is given as:

If line segment PM is congruent to line segment QM, then M is the midpoint of line segment PQ,

6 0
1 year ago
Anna said that the product of 7/8x 1/2=7/2
artcher [175]
Ana is false. The answer is 7/16 because 7*1=7 and 8*2=16
7 0
3 years ago
Read 2 more answers
Heights of 10-year-olds, regardless of gender, closely follow a normal distribution with a mean of 55 inches and a standard devi
Svetllana [295]

Answer:

Step-by-step explanation:

Given that Heights of 10-year-olds, regardless of gender, closely follow a normal distribution with a mean of 55 inches and a standard deviation of 6 inches.

If X is height then X is N(55,6)

Z score would be \frac{x-55}{6}

a) P(X

b) P(60

c) Tallest 10% z = 1.28

X score = 48+1.28(6) = 55.68  inches

d)P(X

i.e. 16.37% cannot go on this ride.

7 0
3 years ago
Read 2 more answers
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