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olasank [31]
2 years ago
13

Simplify the following: (25 ×−716 ) + ( 25 × 28)

Mathematics
2 answers:
kvv77 [185]2 years ago
7 0

Answer:

- 17900 + 700

answer to the equation would be -17,200

Makovka662 [10]2 years ago
3 0

Answer:

Step-by-step explanation:

(25 ×−716 ) + ( 25 × 28)

     25(28 - 716)

     25(- 688)

      -17,200

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Charity is four times as old as her daughter. She is also six years younger than her husband. The sum of their ages ten years to
zubka84 [21]

Answer: Charity is 36 years old today.

Step-by-step explanation:

Let x = Present age of daughter.

Age of Charity = 4x

Age of her husband = 4x+6

After 10 years,

Age of daughter = x+10

Age of Charity = 4x+10

Age of her husband = 4x+6+10=4x+16

As per given,

x+10+4x+10+4x+16=117

9x+36=117\\\\ 9x=117-36\\\\ 9x=81\\\\ x=9

Present age of Charity = 4(9)=36 years

Hence, Charity is 36 years old today.

4 0
3 years ago
8 men will take 10 days to build a wall 150 metres long. After the men had started working for 6 days, they were told that the w
Mashutka [201]
First, find out how much each man works. If eight men take 10 days to build 150 m of wall, then that means that it takes 80 man days to build 150 m. One Man day is then 150÷80, in other words 1.875. If eight men have already been working for six days, then they have spent 8×6 man days, 48. 48 men days times 1.875 m of wall per man day equals 90 m of wall have been built. So, you have four days left to build the remaining 60 m of wall as well as 45 extra meters, in other words, 105 m total. 105 m divided by four days equals 26.25 m need to be built every day. Since one man builds 1.875 m of wall every day, to find the number of men total you need for the last four days, take 26.25÷1.875, Which equals 14 exactly. 14 is not the answer however, because it’s asking how many more men you need. Since you already have eight, you need six more to make 14

The answer is six more men
3 0
2 years ago
Can someone help me with this answer?
Rudik [331]

(4.2 \times  {10}^{5}) \times (3.2 \times  {10}^{6}) = 15.54 \times  {10}^{11}  = 1.554 \times  {10}^{12}

I hope I helped you ^_^

3 0
3 years ago
Write 22.056 in expanded form.​
Rainbow [258]

Answer:

2x10 + 2x1 + 0/10 + 5/100 + 6/1000

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A large grocery store chain pays all workers time and a half on Saturdays and double time on Sundays. If an employee's regular p
masha68 [24]

Answer:

180.06

Step-by-step explanation:

We first need to sustitue x and y for the time workd on saturday and sunday :)

10.75(1.5)(4.5) + 10.75(2)(5)

Now we multpily in order!!

10.75(1.5)(4.5) + 10.75(2)(5)

72.56 + 10.75(2)(5)

72.56 + 107.50

Now we add!!

72.56 + 107.50

180.06

Your answer is 180.06 :)

Have an amazing day!!

Please rate and mark brainliest!!

6 0
2 years ago
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