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Snowcat [4.5K]
3 years ago
7

Helppp me please both questions

Mathematics
1 answer:
katrin [286]3 years ago
7 0

Answer:

Step-by-step explanation:

In the first question we will divide it in two boxes and thenwe will apply formula of

volume=[length][width][height]

for each of the two boxes

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(-30i) +(52-30i) express your answer in the form (a+bi)
olga nikolaevna [1]

Step-by-step explanation:

-30i + 52 - 30i

= 52 - 60i.

Here a is 52 and b is -60.

5 0
3 years ago
F(x) = 3x + 8; g(x) = 5x - 9<br> (a) Find (f + g)(x).
AysviL [449]

Answer: f(x) = 8x -1

Step-by-step explanation:

( f + g )x = 3x + 5x + 8 - 9

( f + g)x = 8x - 1

8 0
3 years ago
Say you have a 68 for your math grade. And you got a 100 on a test. What will your math grade be now.
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3 years ago
Kids bought a package with 2 9/ 16 lb of ground meat to make hamburgers he was he has 2/5 pound of ground meat left about how ma
poizon [28]

Answer:

The quantity of ground meat he use for hamburgers is                                   2 \frac{13}{80} pounds

Step-by-step explanation:

Given as :

The total quantity of ground meat bought to make hamburgers = 2 \frac{9}{16}

Or, The total quantity of ground meat bought to make hamburgers = \frac{41}{16} pound

The quantity of ground meat left after use = \frac{2}{5} pound

Now, let The quantity of ground meat used for hamburgers = x pound

So, x = The total quantity of ground meat bought - The quantity of ground meat left

Or, x = \frac{41}{16} pound -  \frac{2}{5} pound

Or, x =  \frac{205-32}{80} pound

I.e x = \frac{173}{80}

∴  x = 2 \frac{13}{80} pounds

Hence The quantity of ground meat he use for hamburgers is                        2 \frac{13}{80} pounds  . Answer

7 0
4 years ago
The price of a theater tickets 56.89.There are 22 seats in each row of the theater .How much would it cost to buy tickets for 2
mihalych1998 [28]

Answer:

Step-by-step explanation:

one row has 22 seats

2 rows have 44 seats

44x56.89=2,503.16

5 0
3 years ago
Read 2 more answers
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