2 years ago

Collect like termsd+ d +d

Mathematics

2 answers:

kari74 [83]2 years ago

4 0

Answer:

$d + d + d \: \: is \: \: a \: \: like \: \: term$

anastassius [24]2 years ago

4 0

Answer:

Step-by-step explanation:

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Question 1 Part A One of Maria and Josie’s early tasks is printing and laminating signs to hang at local businesses around town.

maks197457 [2]

Answer:

Using the table

Maria does 1/4 of the job in 1 hour since it takes her 4 hours to complete the job , she works x hours and completes x/4 of the task

Josie does 1/2 of the job in 1 hour since it takes her 2 hours to complete the job , she works x hours and completes x/2

x/4 + x/2 = 1 completed task

Multiply by 4

x/4 *4 + x/2*4 = 1*4

x+2x =4

3x=4

x = 4/3

x = 1 1/3 hours

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3 years ago

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Factor completely 3x^2 − x − 4.

ozzi

3x^2 − x − 4

factor

= (3x − 4)(x + 1)

answer

D. (3x − 4)(x + 1)

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2 years ago

makayla's local movie theater has a movie goer club that charges an annual registration fee of $25. however, movie tickets are d

KonstantinChe [14]

<span>C(m) = 6x + 25 would be your answer. </span>

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2 years ago

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The sales price of a single family house in Charlotte is normally distributed with mean $210,000 and standard deviation $35,000.

Lady_Fox [76]

Answer:

E(X ¯)=210,000.

Step-by-step explanation:

A sampling distribution for samples of size n=49 from a population with means μ=210,000 and standard deviation σ=35,000, has the following means anda standard deviation:

$\mu_s=\mu=210,000\\\\\sigma_s=\sigma/\sqrt{n}=35,000/\sqrt{49}=35,000/7=5,000$

If X ¯ is the mean sales price of the sample, it will have a mean value of E(X ¯)=210,000.

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2 years ago

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Zigmanuir [339]

Answer:

c and d

Step-by-step explanation:

i think

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2 years ago

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Collect like termsd+ d +d​

Collect like termsd+ d +d