### Answered by answersmine:

## Related questions in Mathematics

### For y=5+8x when x=4,what does y equal?

Y=5+8(4)

8*4=32

5+32=37

In the order of operations you always start with parentesses.I hope I helped.

Oh and I wanted to make sure if it was correct so I went on calculator soup and it's correct .

### A copy machine repairman makes $12.50 per hour plus $4 for every service call he performs. Last week he worked 34 hours and made 6 service calls. How much money did he make?

### 78 correct answers out of 100 test questions 39 correct answers out of 50 test questions

### Currently my monthly wage is £840. Next month i will recieve a 7% rise. Fill this sum in: £840 x ______ = £_______________

100% + 0.07% x £840

Now you cant really multiply percents.. So we have to turn the percents into decimals.

100% = 1.00

0.07% = 0.07

Now add those two decimals together.

1.00 + 0.07 = 1.07

So our answer would look like this.

**£840 x _1.07_ = _898.8_**

Good Luck! :)

### A road construction crew is resurfacing the highway between point D and point E. The distance between point D and point E is 93 miles of road. The crew has completed 35 miles. If they work at a pace of 2.9 miles per day, how many more days will it take to finish?

**Answer: 20 days.**

**Step-by-step explanation:**

**Given:** A road construction crew is resurfacing the highway between point D and point E.

The distance between point D and point E =93 miles

Since, the crew has completed 35 miles.

And 90-35=58 miles is the remaining miles of road which crew has to resurface.

If they work at a speed of 2.9 miles per day, then the time it take to finish will be

**Hence, the crew will finish the work in 20 more days.**

### Factorizing and solving quadratic 2x^2+7x+3

### A spotlight on the ground shines on a wall 12 m away. If a man 2 m tall walks from the spotlight toward the building at a speed of 1.9 m/s, how fast is the length of his shadow on the building decreasing when he is 4 m from the building? (Round your answer to one decimal place.)

-4 m

____

8 m

the answer to the problem is the subtract by the 8 -4=4 isnt it the work to show

### Write to explain two ways you can find the sum of 3+4+5.

way 2: draw 3 tally marks then 4 more then 5 more then count them all together to get the sum 12

hope this helped:)

### 5+3×2-6 where do you put the parentheses to get the value of 10

### Work out the volume of a cuboid 10cm by 3cm by 2cm?

10 x 3 = 30

30 x 2 = 60 cm^3

it is cm^3 because all of the numbers you have are in cm

### A BASKETBALL STAR SHOT AT THE HOOP 388 TIMES THE BALL WENT IN 311 TIMES . WRITE A FRACTION THAT DESCRIBES THE PART OF THE TIME THAT HIS SHOTS WENT IN

### 3-3x6+2= we have 3 answers so far -17 -13 2 any idea's on which is correct

### Amy Is training for a half marathon. In practice, she runs 2 miles in 15 minutes. If she continues at the same rate, how many miles will she run in 1 hour ? Please answer! ❤️️❤️️

2 * 4 = 8.

she will run 8 miles in a hour.

### A complex number, (a + bi), multiplied by (2 + 3i) and added to -i gives the product of (-11 + 5i) and (1 – i).a = and b =

**Answer:**

Hence, we have:

** a= 3 and b= 4**

**Step-by-step explanation:**

It is given that:

A complex number, (a + bi), multiplied by (2 + 3i) and added to -i gives the product of (-11 + 5i) and (1 – i).

i.e.

Since, we know that :

Hence, we have:

i.e. we have:

and

On multiplying equation (1) by 2 and equation (2) by 3 we get:

on putting the value of a into equation (1) we get:

### EXERCISE A one-year membership to a gym costs $725. The registration fee is $125, and the remaining amount is paid monthly. Define a variable. Then write and solve an equation to find how much new members pay each month.

### Solve 60=10√y-3A.y= -39B.y= 39C.y= 39,-39D.y= -10,39

60²=(10√(y-3))²

3600=100(y-3)

3600=100y-300

100y=3600+300

100y=3900

y=3900/100

y=39

we have to chek the possible answer:

10√(39-3)=10√36=10(6)=60

**Answer: B. y=39**