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
melamori03 [73]
2 years ago
10

Multiply the two fractions. Simplify your answer. 1/2 x 4/7

Mathematics
2 answers:
Margarita [4]2 years ago
8 0

Answer:

2/7

Step-by-step explanation:

1x4=4

2x7=14

4/14 divided by 2 is 2/7 (simplified)

Cerrena [4.2K]2 years ago
5 0

Answer:

2/7

Step-by-step explanation:

You might be interested in
What is the equation, in standard form, of a parabola that contains the following points? (-2,18),(0,4),(4,24)
nydimaria [60]
Y=ax² + bx + c and A(-2,18), B(0.4), C(4,24) given

1)Let's determine 1st the value of c in using the pair of B
4= a(0)² + b(0) + c , c=4 and y=ax²+bx+4

2) Use the pair of A: 18 = 4a -2b + 4===> 4a-2b=14

3) Use C pair: 24 = 16a+4b+4 ==> 16a+4b=20

4) solve the system equation in 2) and 3) and you'll find a=2 and b=-3

Hence the equation  is y =2x²-3x+4



6 0
3 years ago
Maria's math test had 25 questions she got 84% correct how many did she get wrong
inysia [295]
\frac{x}{25}=84% \\  \frac{x}{25}=.84 \\ 25( \frac{x}{25})=(.84)(25) \\ x=21
Maria got 21 correct.

Number wrong = Total - Number right
y = 25 - 21
y = 4

Maria got 4 wrong.

Hope this helps!

7 0
3 years ago
Read 2 more answers
Complete the factoring: <br><br> 5x^2-40x=5x( )<br><br> A) x-8 B)8-x C)x^2-8 D) 8-x^2
dolphi86 [110]

Answer:

A) x-8

Step-by-step explanation:

\mathsf{5x^2-40x=5x(x-8)}

because

\mathsf{5x(x-8)=5x\cdot x-5x\cdot8=5x^2-40x}

4 0
3 years ago
How many quarter hours are in 5 hours?
nikklg [1K]
There is a few ways to get the result.
Lets try this.
First calculate how many minutes are in the 5 hours.
60min*5=300min - in 5 hours
Now, knowing that quarter is 15min we can divide 300 by 15 to get the result, so
300:15=20 - its the result.
6 0
3 years ago
Read 2 more answers
In 2009, there were 1570 bears in a wildlife refuge. In 2010, the population had increased to
natita [175]

Answer:

8,101\ bears

Step-by-step explanation:

we know that

In this problem we have a exponential function of the form

y=a(b)^{x}

where

x ----> is the number of years since 2009

y ----> is the population of bears

a ----> is the initial value

b ---> is the base

step 1

Find the value of a

For x=0 (year 2009)

y=1,570 bears

substitute

1.570=a(b)^{0}

a=1.570\ bears

so

y=1.570(b)^{x}

step 2

Find the value of b

For x=1 (year 2010)

y=1,884 bears

substitute

1,884=1.570(b)^{1}

b=1,884/1.570

b=1.2

The exponential function is equal to

y=1.570(1.2)^{x}

step 3

How many bears will there be in 2018?

2018-2009=9 years

so

For x=9 years

substitute in the equation

y=1.570(1.2)^{9}

y=8,101\ bears

7 0
3 years ago
Other questions:
  • You buy a 33-pound bag of flour for $9 or you can buy a 1- pound bag for $0.39. Compare the per pound cost for the large and sma
    14·1 answer
  • What is the solution for the system? Use the graph below
    9·1 answer
  • Un globo busca aterrizar en medio de dos ciudades A y B, cuya distancia entre si es de 200 km. Si se mide el ángulo de elevación
    7·1 answer
  • Plz help {graphing substitution} best answer = brainliest
    15·1 answer
  • A ball has a radius of 1 foot. <br><br> What is the surface area of the ball?
    14·2 answers
  • All of the following represent three multiplied by six except:<br> 3x6<br> 3.6<br> 316)<br> 3:6
    6·1 answer
  • What is the solution to -5 (-2 - 3k) = -65
    14·1 answer
  • What is the volume of the rectangular prism?<br> 90 cm<br> 20 cm<br> 30 cm
    10·1 answer
  • -5 - 3(6x – 8) = -5x + 19
    15·1 answer
  • Convert 3/50 to a decimal
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!