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I am Lyosha [343]
3 years ago
14

How to simplify 2a³ × a⁴​

Mathematics
2 answers:
quester [9]3 years ago
6 0
Add the exponents since it’s multiplication, so it would be 2a^7, hope this helps
zhuklara [117]3 years ago
4 0

Answer:

2a⁷

Step-by-step explanation:

you have to add 3 to 4

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Anyone know this plzzz ill give brainly :)
Tanzania [10]

Answer:

400

Step-by-step explanation:

52 divided by 13 =4

4x100=400

4 0
3 years ago
Read 2 more answers
At a store, apples cost $0.80 $0.80 each and oranges cost $0.95 $0.95 each. Harry buys some apples and oranges and spends $9.55
gregori [183]

Answer:

Harry buys 6 apples and 5 oranges at the store.

Step-by-step explanation:

Given:

Cost of each apples = $0.8

Cost of each oranges = $0.95

Total money spend =$9.55

Number of fruits bought= 11

We need to find the number of apples bought and number of oranges were bought.

Solution:

Let the number of apples bought be 'a'.

Let the number of oranges were bought be 'o'.

Number of fruits bought= 11

So we can say that;

Number of fruits bought is equal to sum number of apples bought and number of oranges were bought.

framing in equation form we get;

a+o=11 ⇒ equation 1

Now we can say that;

Total money spend is equal to number of apples bought multiplied by Cost of each apples plus number of oranges were bought multiplied by Cost of each oranges.

framing in equation form we get;

0.8a+0.95o=9.55 ⇒ equation 2

Now Multiplying equation 1 by 0.8 we get;

0.8(a+o)=0.8\times11

0.8a+0.8o=8.8 ⇒ equation 3

Subtracting equation 3 from equation 2 we get;

0.8a+0.95o-(0.8a+0.8o)=9.55-8.8\\\\0.8a+0.95o-0.8a-0.8o=0.75\\\\0.15o=0.75

Dividing both side by 0.15 we get;

\frac{0.15o}{0.15}=\frac{0.75}{0.15}\\\\o=5

Substituting the value of o in equation 1 we get;

a+o=11\\\\a+5=11\\\\a=11-5=6

Hence Harry buys 6 apples and 5 oranges at the store.

3 0
3 years ago
Solve:<br> 7v = 2v - 20<br> i'll give braniest to first to answer :)))
kirill [66]

Answer:v=-4

Step-by-step explanation:

8 0
3 years ago
What is the graph of the function rule?<br><br> y = 3x - 2<br><br> Choose from the pictures
bulgar [2K]

we have

y=3x-2

we know that

this is the equation of a line, to identify which is the graph we will proceed to determine the points of intersection with the coordinate axes

1) <u>Find the y-intercept</u>

the y-intercept is when the value of x is equal to zero

For x=0

find the value of y

y=3*0-2

y=-2

2) <u>Find the x-intercept </u>

the x-intercept is when the value of y is equal to zero

For y=0

find the value of x

0=3x-2

x=(2/3)

therefore

the answer is the option B ( see the attached figure)

5 0
3 years ago
Read 2 more answers
Consider the three scatterplots labeled I, II, and III. Which set of data shows the greatest correlation coefficient?
lyudmila [28]

Answer:

D) All three have the same correlation coefficient.

8 0
3 years ago
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