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3 years ago

On the number line, a point was moved from -7 to -3. Which of the following problems describes this move?

Mathematics

2 answers:

ladessa [460]3 years ago

6 0

0-7+3=-4 because a negative and a positive make the negative go down

castortr0y [4]3 years ago

4 0

Answer:

-7 + 4 = -3

Step-by-step explanation:

So you start at -7 and if you add a positive number to a negative number you basically subtract from the negative number, so you would do -7 + 4 which equals -3

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Carlita has 2 1/2 pounds of turkey, the cherries are 1/4 equal to the turkey, and the chocolate drips are .35 equal to the cherr

denis23 [38]

Answer: There are 3.5 ounces of chocolate drips that Carlita need.

Step-by-step explanation:

Since we have given that

Number of pounds of turkey = $2\dfrac{1}{2}=\dfrac{5}{2}$

Since the cherries are $\dfrac{1}{4}$ equal to the turkey.

So, it becomes,

Number of pounds of cherries is given by

$\dfrac{1}{4}\times \dfrac{5}{2}\\\\=\dfrac{5}{8}\\\\=0.625$

Since the chocolate drips are 0.35 equal to the cherries.

So, the number of pounds of chocolate drips is given by

$0.625\times 0.35\\\\=0.21875\ lb$

Since 1 pound = 16 ounces.

So, Number of ounces of chocolate drips would be

$0.21875\times 16\\\\=3.5\ ounces$

Hence, there are 3.5 ounces of chocolate drips that Carlita need.

8 0

3 years ago

What value will make the equation below true? Equation: -2.1- ? = -1.50

dezoksy [38]

Answer:

? = −0.6

Step-by-step explanation:

If you preform the opposite operation, you get what ? equals.

-2.1 + 1.50 = -0.6

5 0

1 year ago

Avi's pet hamster Chubby loves to run in his hamster wheel. During one "race", Avi counts 100 rotations of the wheel. She wants

Fantom [35]

Answer: 800pi inches

=======================================

Explanation:

The formula to find the circumference of a circle is
C = pi*d
where
C = distance around the circle (aka circumference)
pi = 3.14 approximately
d = diameter

We know that the diameter of the wheel is d = 8, so
C = pi*d
C = pi*8
C = 8pi
is the circumference of the wheel

One full rotation will have the wheel cover a distance of 8pi inches. Imagine that wet paint is on the outer surface of the wheel. If the wheel is rolled out in a straight line, then the wet paint would cover a linear distance of 8pi inches along the flat ground. This is one full rotation, so 100 rotations covers 100*8pi = 800pi inches

Note: if we use pi = 3.14 as the approximation, then the hamster ran approximately 800*pi = 800*3.14 = 2512 inches if the wheel could move

5 0

3 years ago

Read 2 more answers

Gina has $175 with which to buy items at the bake sale at school. The graph shows the amount of money she has remaining and the

Triss [41]

Answer:

Step-by-step explanation:

You can delete options A and C, because there are multiple domains and ranges throughout the graph.

B or D?

Range - y axis

Domain - x axis

You can see that the x axis goes to 25 and y axis goes till 175.

Therefore the answer is B

Hope this helps you!

8 0

2 years ago

A hockey player takes 150 shots each week. Sixty percent of these shots go in. How many shots do NOT go in?

Viefleur [7K]

60 percent of 150 is 90. So that means 60 shots do not go in.

4 0

3 years ago