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Alexandra [31]
3 years ago
13

How do you do -2(t + 4)

Mathematics
2 answers:
Troyanec [42]3 years ago
7 0
-2 (t+4)= -2 (t)+-2 (4)= -2t-8
krok68 [10]3 years ago
5 0
You have to use the distributive property in order to find the answer to the problem on each equation.
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Jessica earns $800 each month working a part-time job. She wants to save a total of $2,400 for college over a one-year period. W
Stolb23 [73]

Answer:

25% should go

Step-by-step explanation:

If she wants to save $2,400;

Then in a month, she should save 2400/12 = 200

So now we need the amount of her monthly earnings will this savings be

That will be;

200/800 * 100%

= 1/4 * 100% = 25%

8 0
3 years ago
Four times a difference of 17 and a number is 84.
hichkok12 [17]
4×17-x=84
68-x=84
-x=16
x=-16
5 0
3 years ago
Suppose that 10 &lt; <br> n<br> &lt; 11. A possible value for n is
nikklg [1K]

Answer:

10.5

Step-by-step explanation:

10.5 is greater than 10 but also less than 11.

8 0
3 years ago
find the length of the base of a square pyramid if the volume is 1,024 cubic inches and has a height of 12 inches. (6 points) 4
Leokris [45]
To solve, we use the volume of a square pyramid formula which is expressed as the product of the area of the base (a²) and the height divided by three(h/3).

Volume = a² (h/3)
1024 in³ = (a²) (12 in/3)
a² = 1024 in³ · 3 /12
a = √256 in²
a = 16 in

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5 0
3 years ago
Read 2 more answers
Calculate the slope of the line which passes through the points (8,7) and (11, 3)
shepuryov [24]

Answer:

negative 1 1/3

Step-by-step explanation:

you do y2 minus y1 over x2 minus x1 then you simplify.

8 0
3 years ago
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