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
Alik [6]
3 years ago
9

Please Help ASAP C: :D

Mathematics
2 answers:
Triss [41]3 years ago
5 0

Answer:

-21/10

Step-by-step explanation:

Plug in 4/5 for x and simplify.

-2/5 - 4/5 + (-9/10)

-6/5 + (-9/10)

-21/10 or -2 1/10

I hope this helps :))

Tom [10]3 years ago
3 0

Answer:

-21/10

Step-by-step explanation:

-2/5 - 4/5 + (-9/10) = -6/5 -9/10 = -12/10 -9/10 = -21/10

You might be interested in
Which correctly describes a cross section of the cube below? Check all that apply.
N76 [4]

Answer:

Only A is correct

Step-by-step explanation:

A is shown in the image below.

For B, a rectangle does not have its lenght and height having the same dimension.

For C, such a cross section will give a square with sides of 4 cm each.

8 0
3 years ago
Three fractions between 4/5 and 4/6
Ilya [14]
4/5=24/30 and 4/6=20/30 So three easy fractions between these are 21/30=7/10, 22/30=11/15 and 23/30.
5 0
3 years ago
What is the area of this polygon?​
mash [69]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Solve using the quadratic equation -4x² + 7x + 5 = 0​
Luda [366]

Answer:

x=-0.544727

x=2.294727

Step-by-step explanation:

Given quadratic equation to solve:

  • -4x²+7x+5=0

To solve, use the quadratic formula

x= -b ±  b² - 4ac / 2a

Substitute your values for a, b, & c and solve

x= -7 ± 7² - 4·(-4)·5 / 2·(-4)

x= -7 ± 49 - -80/-8

x= -7 ± 129/-8

Then, reduce the problem

x= -7/-8 ± 129/-8

x=-0.544727

x=2.294727

4 0
2 years ago
Six fifths of what number is 60?
Crazy boy [7]
<h3>Hey Buddy,</h3>

<h3>Answer :-</h3>

Answer is 72 .

<h3><u>Explanation :-</u></h3>

\frac{6}{5}  \: of \: what \: number \: is \: 60 \:

You probably , Know that the number above the fraction line is called the numerator and the number below it is called the denominator. To work out the fraction of any number, we first need to convert that whole number into a fraction as well .

• Any number can be converted to fraction if you use 1 as the denominator:

\frac{60}{1}

• So now that we've converted 60 into a fraction, to work out the answer, we put the fraction 6/5 side by side with our new fraction, 60/1 so that we can multiply those two fractions.

• convert the whole number to a fraction and then multiply the numerators and denominators.

\frac{6 \times 60}{5 \times 1}  =  \frac{360}{5}

• Our new fraction can actually be simplified down further. To do that, we need to find the greatest common factor of both numbers.

• You can use our handy GCF calculator to work this out yourself if you want to. We already did that , And the GCF of 360 and 5 is 5.

• We can now divide both the new numerator and the denominator by 5 to simplify this fraction down to its lowest terms.

\frac{360}{5}  = 72

\frac{5}{5}  = 1

• When we put that together, we can see that our complete answer is :-

\frac{72}{1}

<h3> Hence ,the complete and simplified answer to the question what is 6/5 of 60 is :- 72 .</h3>

<h3>Hope this helps you...!</h3>

<h3>#Carry on learning#</h3>

<h3>I hope you can understand !! </h3>

7 0
2 years ago
Other questions:
  • Solve for h<br> a= 1/2bh<br><br> a. 2a/b = h<br> b. 2a = b/h<br> c. h= 1/ab<br> d. h= 2ab
    7·1 answer
  • Sherita was collecting money for charity by walking in a walk-a-thon she asked for $0.75 for every mile she walked how much did
    7·1 answer
  • Help Please. I will Give Brainliest.
    11·2 answers
  • Area of a trapezoid: 9 m by 15m by 20m
    6·2 answers
  • Can someone please help mee?
    9·1 answer
  • Please help! Thanks :)
    13·1 answer
  • What type of dilation occurs with a scale factor of 3/2?
    5·1 answer
  • How many meters head-start was Juan given?
    11·1 answer
  • A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 150 lb and each bo
    13·1 answer
  • Plss help me with this:(((​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!