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
VLD [36.1K]
3 years ago
15

Here please help!!! I will really appreciate it! Thanks for helping...

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
6 0

Answer:

Step-by-step explanation:

You might be interested in
In a​ year, almost a billion people on the planet​ didn't have access to clean drinking water. If there were 4.7*10^9 people in
iren2701 [21]

Answer:

the answer is 10/47 or about 21.2%

7 0
3 years ago
The length and width of a rectangle are in a 7:2 ratio. Find the width of the perimeter is 72.
scoray [572]
<span>length = 7x
</span><span>width = 2x

2(7x + 2x) = 72
7x + 2x = 72/2
9x = 36
x = 36/9
x = 4
</span>
width = 2x = 2 * 4 = 8 units<span>


</span>
7 0
3 years ago
Really stuck on this one. Which of the following are ordered pairs for the equation y =x - 4?
mamaluj [8]

Answer: Choice D

(0,-4) (4,0) and (-1,-5)

===========================================================

Explanation:

Plug in x = -4

y = x-4

y = -4-4

y = -8

The point (-4,-8) is on the line instead of (-4,0). This rules out choice A and choice B.

Now plug in x = 1

y = x-4

y = 1-4

y = -3

We get (1,-3) instead of (1,5). So we can rule out choice C.

The answer must be choice D.

The graph is below.

3 0
3 years ago
Solve equation -5=1+x/-3
lisov135 [29]
-5=1+x/3
Subtract 1 from both sides
-6=x/3
Multiply both sides by 3
-18=x

Check:
1+ -18/3=1-6=-5. Works!

So the answer is x= -18
4 0
4 years ago
Find the actual sum of 1 3/4 + 1 5/8 to determine how much David grew in two years. Explain how you know your answer is reasonab
svetoff [14.1K]

Answer:

3\frac{3}{8}

Step-by-step explanation:

Find the sum

1\frac{3}{4} +1\frac{5}{8}

we know that

\frac{3}{4}=\frac{6}{8}

substitute

1\frac{6}{8} +1\frac{5}{8}

step 1

Separate the mixed number into a whole number and a fraction number

1+\frac{6}{8} +1+\frac{5}{8}

step 2

Group the whole numbers an the fraction numbers

(1+1)+(\frac{6}{8} +\frac{5}{8})

step 3

Combine like terms

(2)+(\frac{11}{8})

Remember that

\frac{11}{8}=\frac{8}{8}+\frac{3}{8}=1+\frac{3}{8}

substitute

2+1+\frac{3}{8}

3+\frac{3}{8}=3\frac{3}{8}

The answer is reasonable

Because

I know that 1 3/4 < 2 and 1 5/8 < 2

so

The sum of both numbers must be less than 4

6 0
3 years ago
Other questions:
  • Katrina saved $200 to purchase her tablet. her father spent 10 times as much money time buy his new computer. how much did her f
    13·2 answers
  • The functions f(x)=−3/4x+2 1/4 and g(x)=(1/2)^x+1 are shown in the graph.
    15·1 answer
  • Find the whole.
    9·1 answer
  • In the equation x=c-b/a, find the value of x when c=10, b=2, and a=2
    15·2 answers
  • If x^ 3 = -27, then what is x?
    5·2 answers
  • A quadrilateral whose consecutive sides measure 15, 18,15, and 18
    11·1 answer
  • Convert 2.9% to a decimal.​
    5·2 answers
  • Gerald drives 200 miles in 2 1/2 hours. what is gerald's average speed?
    14·1 answer
  • Anjelica is using synthetic division to divide 2x3−9x2−21x+10 by x+2 .
    14·1 answer
  • Please Help! I will give you a lot of points!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!