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lianna [129]
2 years ago
12

Sean spends 35 minutes revising for his exam. Erica spends 1 hours 15 minutes revising for her exam. Work out the total time, in

minutes, spent revising by Sean and Erica. please help ASAP​
Mathematics
1 answer:
Alja [10]2 years ago
4 0

The total time spent in minutes is 110 minutes

<h3>How to determine the total time?</h3>

The given parameters are:

  • Erica = 1 hour, 15 minutes
  • Sean = 35 minutes

The total time is calculated as:

Total = Erica + Sean

So, we have:

Total = 1 hour, 15 minutes + 35 minutes

1 hour = 60 minutes

So, we have:

Total = 60 minutes + 15 minutes + 35 minutes

Evaluate the sum

Total = 110 minutes

Hence, the total time spent is 110 minutes

Read more about time at:

brainly.com/question/4931057

#SPJ1

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NemiM [27]

Answer:uhhhhhhhhhh

Where dem beats been doe i den had to start spitting bars not work on the beats cuz I didn’t have you man bro

Step-by-step explanation:

7 0
3 years ago
If the product of a number and -4 is subtracted from the number, the result is 3 more than the number. Find the number
lesya [120]

Answer: The number is 0.75 or 3/4

Step-by-step explanation:

let x = the number.

Now set up an equation: The product of a number (x) and -4 = -4x. So -4x is subtracted from the number - x.     x-(-4x)

Then, that equals 3 more than the number (x) = x+3

So the equation is x-(-4x)=x+3.

Then, solve the equation!

x-(-4x)=x+3

x+4x=x+3  (Distribute the negative to the parentheses)

5x=x+3  (Combine like terms)

4x=3  (Get the Xs on one side by subtracting x from both sides)

x=0.75 or 3/4  (divide by the coefficiant, 4, on both sides)

3 0
3 years ago
Read 2 more answers
Please help soon!! will award brainliest
levacccp [35]

three shapes. three areas to find. three areas to add together to find the whole area. gotcha.

Step-by-step explanation:

  • smaller rectangle
  • larger rectangle
  • right triangle

<h2> smaller rectangle: </h2>

length is 7 cm and width is 4 cm, so the area is <u>28 square cm</u>

<h2></h2><h2>larger rectangle:</h2>

width is 4 cm and length is 10 cm, so the area is <u>40 square cm</u>

Because the weird shape's bottom length was 13 cm. There are 3 cm and 7 cm on the top length(s) of the weird shape, next to each other. Looking at the dash lines, when adding 3 cm and 7 cm together, the larger rectangle's length is 10 cm.

<h2>right triangle: </h2>

base is 3 cm and height is 8 cm, so the area is (3x8)/2 = 24/2 = <u>12 square cm</u>

With knowledge from figuring out the larger rectangle's length being 10 cm and the weird shape's bottom length being 13 cm, we know the right triangle's base is 3 cm. (13 cm - 10 cm = 3 cm for the base of the right triangle).

Due to adding 4 cm and 4 cm of weird shape's width, which is also a right triangle's height.

<h2>weird shape's area from adding three shapes' areas: </h2>

28 + 40 + 12

= 80 square cm (ANSWER)

<h2 />
6 0
3 years ago
Luis made 80% of what he made last week.If he made 72$ this week,how much did he make last week
IceJOKER [234]

Let

x--------> the amount in dollars that Luis make last week

we know that

80\% =\frac{80}{100}=0.80

0.80x=72\$ ------> equation that represent the situation

solve for x

Divide by 0.80 both sides

0.80x/0.80=72\$/0.80

x=72\$/0.80

x=90\$

therefore

<u>the answer is</u>

90\$

4 0
3 years ago
Read 2 more answers
F(x)=5(2-x) if f(-6)?
stiks02 [169]

Answer:

f(-6) = 40

Step-by-step explanation:

Step 1: Define

f(x) = 5(2 - x)

f(-6) is x = -6

Step 2: Substitute and Evaluate

f(-6) = 5(2 - (-6))

f(-6) = 5(2 + 6)

f(-6) = 5(8)

f(-6) = 40

5 0
4 years ago
Read 2 more answers
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