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3 years ago

ANSWER 4 QUESTIONS FOR 100 POINTS (easy for you not me)

Mathematics

2 answers:

Nina [5.8K]3 years ago

6 0

Answer:

A) 4÷1

B) 6÷2

C)4÷1

D)6÷2

are these correct?

natulia [17]3 years ago

6 0

Answer:

1st picture: 4 ÷ 1

2nd picture: 6 ÷ 2

3rd picture: 7 - 4

4th picture: 10 - 6

Step-by-step explanation:

When answering equations, you evaluate terms with brackets first (if any), then the ÷ or × sign (starting from left to right) and then the - or + sign (starting from left to right).

1st picture: 4 ÷ 1 is the first term with the division sign from the left.

2nd picture: 6 ÷ 2 is the first term with the division sign from the left.

3rd picture: 7 - 4 is the term with the bracket so top priority.

4th picture: 10 - 6 is the term with the bracket so top priority.

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PLEASE HELP ME THANKS

monitta

Answer:

yes in fact Josiah will have Extra left over

Step-by-step explanation:

So you see,

1 3/4 feet x 5 = 8 3/4 which is 1.375 less than 10 1/8 feet

Therefore, Josiah will have more than enough to build 5 shelfs.

Hope It Helps!

4 0

3 years ago

Is f(x) continuous at x equals 4? Why or why not? A. No, f(x) is not continuous at x equals 4 because ModifyingBelow lim Wit

soldier1979 [14.2K]

<u>Corrected Question</u>

Is the function given by:

$f(x)=\left\{\begin{array}{ccc}\frac{1}{4}x+1 &x\leq 4\\4x-11&x>4\end{array}\right$

continuous at x=4? Why or why not? Choose the correct answer below.

Answer:

(D) Yes, f(x) is continuous at x = 4 because $Lim_{x \to 4}f(x)=f(4)$

Step-by-step explanation:

Given the function:

$f(x)=\left\{\begin{array}{ccc}\frac{1}{4}x+1 &x\leq 4\\4x-11&x>4\end{array}\right$

A function to be continuous at some value c in its domain if the following condition holds:

f(c) exists and is defined.

$Lim_{x \to c}$ f(x)$ exists.

$f(c)=Lim_{x \to c}$ f(x)$

At x=4

$f(4)=\dfrac{1}{4}*4+1=2$

$Lim_{x \to 4}f(x)=2$

Therefore: $Lim_{x \to 4}f(x)=f(4)=2$

By the above, the function satisfies the condition for continuity.

The correct option is D.

3 0

3 years ago

How do u solve this pls help

Leni [432]

Answer is in the picture.

4 0

2 years ago

A small factory planned to produce a batch of men’s shirts in 8 days. But producing 10 more shirts per day than planned, they fi

a_sh-v [17]

In unit of batches over days, let r be the planned rate and R be the actual increased rate. The difference between R and r is described as 10 shirts per day.

R-r=10

Rate Time Batches

Planned r 8 1

Actual R 7 1

$\left[\begin{array}{c}r=1/8&R=1/7&R-r=HowManyBatchesInTenShirts\end{array}\right]$