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3 years ago

2. Sarah's craft project uses pieces of yarn that are

Mathematics

1 answer:

Lilit [14]3 years ago

4 0

Answer:

She will be able to cut approximately 2 yards off and still have 1 yard.

Step-by-step explanation:

Because 3-2=1 so there would be 1 yard left.

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Joseph wants to buy a new tennis

ludmilkaskok [199]

Answer:

The shop made a profit about $40.

Step-by-step explanation:

Now, According to the question We know that :

The shop marked the $200 price up by 60%.

60% of $200 is = $120.

Now, the price is = $320 because, 200 + 120 = 320.

Joseph bought the tennis racket at 25% off.

25% of $320 is = $80.

Now, the discount price is = $240 Because, 320 - 80 = 240.

So, Joseph bought the racket for = $240.

Now we know that the original price from the factory was $200.

Joseph bought it for $240.

So, the shop made a profit of $40.

8 0

3 years ago

Write this sentence as a conditional "a regular hexagon has exactly 6 congruent sides."

Evgesh-ka [11]

“if it is a regular hexagon, then it has exactly 6 congruent sides.”

“it is a hexagon” being your hypothesis (p)
“it has exactly 6 congruent sides” being your conclusion (q).

hope this helps :)

4 0

3 years ago

What's the answer?????

Marina CMI [18]

Answer:

Step-by-step explanation:

basically plug a and b back into the equation so (0)÷(48) will equal 0 which is equal to C because 0 out of any number is always equal 0 because you're not taking taking any value out of it

4 0

2 years ago

Read 2 more answers

HELP PLEASE !!!! a. 7(x + 2) = 3x + 6 b. 5/4x-17=x-8 c. 1/2(16x+5)-3=19-5x

Fantom [35]

A=x= -2 b=x=36 c= x=1.5

3 0

2 years ago

Mateo teaches a continuing education class at the library on tuesday nights. he estimates that 75% of his students are satisfied

vredina [299]

The computed value must closely match the real value for a model to be considered valid. If the percentage of pleased or very satisfied students remains close to 75% after Mateo surveys additional students, Mateo's model is still viable. The model is faulty if the opposite is true.

<h3>How will mateo know whether his model is valid or not?</h3>

In general, a valid model is one whose estimated value is close to the real value. This kind of model is considered to be accurate. It must be somewhat near to the real value if it doesn't resemble the real value.

If the findings of the survey are sufficiently similar to one another, then the model may be considered valid.

P1 equals 75%, which is the real assessment of the number of happy pupils

P2 is 70 percent; this represents the second assessment of happy pupils

In conclusion, The estimated value of a model has to be somewhat close to the real value for the model to be considered valid. If the number of students who are either pleased or extremely satisfied remains close to 75 percent following Mateo's survey of more students, then Mateo's model is likely accurate. In any other scenario, the model cannot be trusted.