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3 years ago

How many 1/2s are in 7 please hurry I’m late for the work

Mathematics

1 answer:

KonstantinChe [14]3 years ago

8 0

Answer:14

Step-by-step explanation:

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Please give answer for this

andrew-mc [135]

Answer:

100 square cm

Step-by-step explanation:

Area of figure 1 = l *b = 10 *7 = 70 square cm

Area of figure 2 = 6* 5 = 30 square cm

Area of shape = 70 + 30 = 100 square cm

6 0

2 years ago

Granny Smith is making strawberry jelly. She fills 6.5 ounce jars to give as gifts. Granny was able to fill 9.5 jars. How many o

ehidna [41]

Granny Smith was able to make 61.75 ounces of strawberry jelly

5 0

3 years ago

2x^3-x^2+x-2 factorize

bekas [8.4K]

Answer:

$(x-1)(2x^2+x+2)$

Step-by-step explanation:

Factorize:

$f(x)=2x^3-x^2+x-2$

<u>Factor Theorem</u>

If f(a) = 0 for a polynomial then (x - a) is a factor of the polynomial f(x).

Substitute x = 1 into the function:

$\implies f(1)=2(1)^3-1^2+1-2=0$

Therefore, (x - 1) is a factor.

As the polynomial is cubic:

$\implies f(x)=(x-1)(ax^2+bx+c)$

Expanding the brackets:

$\implies f(x)=ax^3+bx^2+cx-ax^2-bx-c$

$\implies f(x)=ax^3+(b-a)x^2+(c-b)x-c$

Comparing coefficients with the original polynomial:

$\implies ax^3=2x^3 \implies a=2$

$\implies (b-a)x^2=-x^2 \implies b-2=-1 \implies b=1$

$\implies -c=-2 \implies c=2$

Therefore:

$\implies f(x)=(x-1)(2x^2+x+2)$

Cannot be factored any further.

4 0

2 years ago

Read 2 more answers

Plz help me I you can♡︎

masya89 [10]

Answer:

Step-by-step explanation:

all you have to do is pick to points from the graph and input then in <u>y1-y2 </u>

x1-x2

3 0

3 years ago

Read 2 more answers

Explain why the overlapping powers caused conflict.

juin [17]

Answer:

what were the overlapping powers

Step-by-step explanation:

yahdnfnjsnsjdudn skzjdnsnsjiemfbcjsk

5 0

3 years ago