1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NemiM [27]
3 years ago
8

PLZ ANSWER RIGHT AWAY!!!!!!!!!!!!!

Mathematics
2 answers:
Juliette [100K]3 years ago
6 0
3 \frac{3}{4} = \frac{15}{4}\\\\ \frac{15}{4} \times 8= 15 \times 2= \huge{\boxed{30}}

Your answer is D. :D
Bingel [31]3 years ago
3 0
1/8 = 3 3/4 minutes

1/8 × 8 = 1 project

1/8 x 8 = 3 3/4 × 8

1 project = 3 3/4 × 8 minutes

3 \frac{3}{4} *8

\frac{15}{4} * \frac{8}{1}

\frac{120}{4}

30 minutes


1 project = 30 mintues
The answer is D

You might be interested in
I need help and please don’t lie about the answers! I’ll help you if you need any help on other stuff!
REY [17]

Answer:

B. 5/2

Step-by-step explanation:

We can just find the slope by using the two points.

delta y/ delta x = slope equation

(3,-1) (5,4)

4- -1/5-3 = 5/2

Answer is B, slope is 5/2

8 0
2 years ago
If I born in 2/09/06 and I live in Chicago, IL then what grade should I be in?
eduard
5th grade. ( my little sister)
5 0
3 years ago
Read 2 more answers
Will give Brainlest Answer please answer i need help
Rashid [163]

Answer:

  C.  {-1, 5, 8}

Step-by-step explanation:

Use each of the domain values in the function to see what the corresponding range value is.

  f(-1) = 5 -3(-1) = 8

  f(0) = 5 -3(0) = 5

  f(2) = 5 -3(2) = -1

The range is the set of numbers {-1, 5, 8}.

_____

<em>Additional comment</em>

The values in a set are generally listed lowest to highest. The coefficient of x in the equation for f(x) is negative, meaning the lowest range value will correspond to the highest domain value. If you start by finding f(2) = -1, you immediately eliminate all answer choices except B and C.

Those choices differ only in the middle value, so you can tell which is correct by evaluating f(x) for the middle domain value: f(0) = 5. Only one answer choice has both -1 and 5 in the set.

(There are two answers here: how you work the problem, and how you game a multiple choice question.)

4 0
2 years ago
The perimeters of the square and the triangle shown below are equal. What is the value of x?
Rudiy27
Perimeter is the sum of all the sides. So we can set up an equation:

\sf 3x+1+3x+1+3x+1+3x+1=2x+8+x+8+4x+2

Now solve for 'x', combine like terms:

When it comes to terms with variables it's just like normal addition but we keep the variable:

\sf 3x+3x+3x+3x=12x
\sf 2x+x+4x=7x

So we have:

\sf 12x+1+1+1+1=7x+8+8+2

Add:

\sf 12x+4=7x+18

Subtract 7x to both sides:

\sf 5x+4=18

Subtract 4 to both sides:

\sf 5x=14

Divide 5 to both sides:

\boxed{\sf x=2.8}
8 0
3 years ago
Two years ago, Rita was three times older than Cheryl. In 3 years, Rita will be twice older than Cheryl. How old are the girls n
Brrunno [24]

Answer:

Cheryl's age = x = 7 years

Rita's age = y = 17 years

Step-by-step explanation:

Let

Cheryl's age = x

Rita's age = y

Two years ago, Rita was three times older than Cheryl

(y - 2) = 3(x - 2)

y - 2 = 3x - 6

y = 3x - 6 + 2

= 3x - 4

y = 3x - 4

In 3 years, Rita will be twice older than Cheryl

(y + 3) = 2(x + 3)

y + 3 = 2x + 6

y = 2x + 6 - 3

= 2x + 3

y = 2x + 3

Equate both equations

3x - 4 = 2x + 3

Collect like terms

3x - 2x = 3 + 4

x = 7 years

Substitute x = 7 into

y = 2x + 3

= 2(7) + 3

= 14 + 3

= 17

y = 17 years

Cheryl's age = x = 7 years

Rita's age = y = 17 years

5 0
3 years ago
Other questions:
  • A(n) ____ has income and expenses.
    8·2 answers
  • Which explains whether or not the graph represents a direct variation?
    11·2 answers
  • The wheels on Jason’s dirt bike measure 19 inches in diameter. How many revolutions will the wheels make when Jason rides for 50
    8·1 answer
  • How do you order fractions properly?
    11·2 answers
  • Determine if the sequence is arithmetic or geometric. Then find the next term in the sequence. Select all that apply. 1, -4, 16,
    9·1 answer
  • What is the positive solution to this equation?<br> 4x2 + 12 x= 135
    8·1 answer
  • If the (Z) clock (O) is (O) one (M) 1:10 what will it be in 34 hours and 89 minutes?
    13·2 answers
  • Hep me i dont know the answer to this
    7·2 answers
  • 5a. A salad bar has five kinds of salad. In how many different ways can you choose two different salads from five?
    7·1 answer
  • Write an equation in point-slope form of the line that passes through the point (4, −9) and has a slope of m=6
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!