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2 years ago

7 +9 (3 + 8) =can someone help

Mathematics

2 answers:

Pavlova-9 [17]2 years ago

7 0

$\huge\boxed{106}$

$7+9(3+8)$

Add.

$7+9*11$

Multiply.

$7+99$

Add.

$\boxed{106}$

Nesterboy [21]2 years ago

7 0

✪ ll QUESTION ll ✪

7 + 9 ( 3 + 8 ) = ?

✪ ll ANSWER ll ✪

$7 + 9(3 + 8)$

$\rightarrow7 + 9 \times 11$

$\rightarrow7 + 99$

$\rightarrow \gray{106}$

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Find the equation of the line<br> passing through the points 1,-5)<br> and (9,11).<br> y = 2x + [?]

Naily [24]

Answer:

y = 2x - 7

Step-by-step explanation:

Looks like we already have the slope of this line: It is 2. Working with the point (1, -5), we have x = 1 and y = -5 and can from this info easily find the y-intercept, b:

y = mx + b becomes

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-5 = 2(1) + b, or

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2 years ago

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2 years ago

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labwork [276]

Answer:

The expression will be $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

Step-by-step explanation:

We have given the expression $2x^5\times x^{10}$

We have to write this expression in kkxxnn form , here kk is real number and nn is integer

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2 years ago

A store sells packages of comic books with a poster. A poster and 5 comics cost $15.75 A poster and 11 comics cost $27.75 Writ

Vanyuwa [196]

Answer:

y=x+5.99

Step-by-step explanation:

A poster and 2 comics cost $7.99

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(11,16.99)

Let y be the cost of package and x be the no. of comics

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(x1,y1) = (2,7.99)

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y-y1 = y2-y1/x2-x1(x-x1)

Substitute the values:

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2 years ago

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wlad13 [49]

Answer:

Step-by-step explanation:

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2 years ago

7 +9 (3 + 8) =can someone help​

7 +9 (3 + 8) =can someone help