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Anna35 [415]
3 years ago
10

Maria bought seven boxes. A week later half of all her boxes were destroyed in a fire. There are now only 22 boxes left. with ho

w many did she start
Mathematics
2 answers:
geniusboy [140]3 years ago
8 0
37 is the answer because she has half left 22 so that she had 44 - 7 = 37
Zolol [24]3 years ago
3 0
The answer is 51 because 22x2=44 44+7=51
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In a game, players roll a 6-sided dice. Each side has dots ranging from 1 dot to 6 dots. For the player to win the prize, a dice
EleoNora [17]

Answer:

1/6 cause there is a 1 in 6 chance each time you roll the die

Step-by-step explanation:

7 0
3 years ago
It is 76°f at the 6000-foot level of a mountain, and 49°f at the 12,000-foot level of the mountain. write a linear equation to f
valina [46]

Answer:

t(x) = 103 -0.0045x

Step-by-step explanation:

We are given the following in the question:

Let the equation:

t(x) = a + bx

be the linear equation that represent temperature at an elevation x.

Temperature at 6000-foot level = 76 f

76 = a + 6000b

Temperature at 12000-foot level = 49 f

49 = a + 12000b

Solving the two equation, we get,

76-49 = -6000b\\27=-6000b\\\\b = \dfrac{-27}{6000}\\\\b = -0.0045\\76 = a + (-0.0045)6000\\76 = a -27\\a = 76 + 27\\a  =103

Thus, we can write the linear equation as:

t(x) = 103 -0.0045x

5 0
2 years ago
PLEASE HELP WHAT IS THE ANSWER SHOW WORK PLEASE !!!
Mrac [35]

Answer:

d = 6.1m

n = 7km

Step-by-step explanation:

To find the variables, use tan

⇒ tan = \frac{opposite}{adjacent}

finding d:

⇒tan 63 = \frac{d}{3.1}

tan of 63 is 1.963

⇒ 1.963 = \frac{d}{3.1}

multiply 3.1 on both sides

⇒ 1.963 x 3.1 = \frac{d}{3.1} x 3.1

⇒ 6.0853 = d

round to the nearest tenth:

⇒ 6.0853 = 6.1

finding n:

⇒ tan 45 = \frac{7}{n}

tan of 45 is 1

⇒ 1 = \frac{7}{n}

multiply 7 on both sides:

⇒ 1 x 7 = \frac{7}{n} x 7

7 = n

7 0
3 years ago
Read 2 more answers
How much larger is 6.3 x 10^6 than 4.9 x 10^4 ?
antoniya [11.8K]

Answer: 625100

Step-by-step explanation:

To begin, we would start multiply both numbers one by one.

(6.3 x 10^6) - 4.9 x 10^4

6.3 x 10^6 = 6300000

4.9 x 10^4 = 49000

Now, subtract (6.3 x 10^6) and (4.9 x 10^4)

                          6300000.            49000

6300000 - 49000 = 6251000

8 0
3 years ago
Solve this equation with w​
Softa [21]

Step-by-step explanation:

Aaaaaaaaaaaaaaaaaaaaaaaaaa

7 0
3 years ago
Read 2 more answers
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