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3 years ago

Carol spends 11 hours in a 4-week period practicing her culinary skills. How many hours does she practice in 5 weeks?

Mathematics

1 answer:

NeX [460]3 years ago

8 0

Answer:

13.75 hours

Step-by-step explanation:

If she spends 11 hours in a 4 week practice

then she pends X hours in 5 weeks

11 hours = 4 weeks

X hours = 5 weeks

11 x 5 =4x X

55=4X

X = 55/4

X =13.75 hours

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The first term of an arithmetic sequence is 4 and the fifth term is 16. What is the nth term of the sequence?

wariber [46]

Aruthmetic
an=a1+d(n-1)
a1=4
5th is 16
a5=4+d(5-1)=16
16=4+d(4)
minus 4
12=d(4)
divide 4
3=d

an=4+3(n-1)
an=4+3n-3
an=4-3+3n
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B is ansres

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3 years ago

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Eric's apartment is 1350 s1quare feet, how many square meters of carpet will he need to order?

ArbitrLikvidat [17]

Answer:

He needs to order $125.42\ m^{2}$ of carpet

Step-by-step explanation:

we know that

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we have

$1,350\ ft^{2}$

Convert to $m^{2}$

$1,350\ ft^{2}=1,350(0.3048)^{2}=125.42\ m^{2}$

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4 years ago

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Are 3x and 4y like terms

klasskru [66]

Answer:No

Step-by-step explanation: 3x and 4y have different variables.

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4 years ago

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⚠️⚠️What should I change ? And why ? ⚠️⚠️

aksik [14]

Answer/Step-by-step explanation:

Change the 3rd and 4th input. ALL the input values must be different even if they have the same output values in order to be a function. NONE of the input values should be the same, it just has to be something completely different for it to be correct. It may not be linear, but It will be correct.

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3 years ago

Martin sorted the bolts in his toolbox by size. They measured 3/8 inch, 1/2 inch,5/8 inch, 7/8 inch, and 1 1/4 inches . What is

gizmo_the_mogwai [7]

Answer:

Length between the longest bolt and the shortest bolt is:

2.375 inch

If we laid one of each size bolt end to end , then the length of row of bolts is:

5.125 inch

Step-by-step explanation:

We are given that:

Martin sorted the bolts in his toolbox by size.

They measured 3/8 inch, 1/2 inch,5/8 inch, 7/8 inch, and 1 1/4 inches

longest bolt= 11/4 inches shortest bolt=3/8 inch

Difference between longest and shortest bolt= $\dfrac{11}{4} - \dfrac{3}{8}\\ \\=\dfrac{22-3}{8}\\ \\=\dfrac{19}{8}\\ \\= 2.375$

Now, if we lay one of each size bolt end to end then, length of row will be:

$\dfrac{3}{8}+\dfrac{1}{2}+\dfrac{5}{8}+\dfrac{7}{8}+\dfrac{11}{4}$

=41/8

= 5.125 inches

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3 years ago

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