3 years ago

9times 27 plus 2 times 31 minus 28

Mathematics

1 answer:

irinina [24]3 years ago

3 0

The answer is 277 for your question

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PLEASE HELP PLA

aleksley [76]

Answer:

$y = -x+8$

Step-by-step explanation:

The side that is parallel to BC is EF

Find the slope of EF:

$m = \frac{2-4}{6-4} =\frac{-2}{-2} =-1$

Easiest way is just put the formula in point-slope form and simplify.

Let's use point F, which is (6,2)

$y -2=-(x-6)$

Simplify:

$y-2=-x+6$

Add 2 on both sides:

$y = -x+8$

Hope this helped

5 0

1 year ago

Read 2 more answers

The width of a rectangle is 4 less than half the length. if l represents the length, which equation could be used to find the wi

g100num [7]

W-4=1/2L
W=1/2L+4
This is the answer

5 0

2 years ago

Evaluate x^-2 for x = -3.

Hitman42 [59]

Hey there!

If x = -3 then replace "x" with -3

New equation: -3^-2

(-1 × 3)^-2

(-1 / 3 )× 3

3 × 3 = 3^3 = 9 (Solving for your denominator)

(-1/3)^2

= (1/9)

This your answer is: 1/9

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

3 0

2 years ago

Coco needs 150mg of a medication that comes in tablets labelled 100mg each. How many tablets will you give her?

shtirl [24]

Answer:

1.5

Step-by-step explanation:

If 1 tablet is 100mg, and you need 150mg, we set up this equation:

Let x be the number of tablets Coco needs.

x = 150/100

x = 1.5

Therefore, you need 1.5 tablets for the medication.

7 0

1 year ago

Abbeys cat weighs 18 pounds. Her dog weighs 2 pounds more than half her cats weight. Write and evaluate an expression to show ho

SIZIF [17.4K]

$(18 \div 2) + 2 = x$
X= lbs Abbys dog weighs
so you would take 18 divide by 2 which is 9, then you add 2. So Abbys dog weighs, 11 lbs.

4 0

2 years ago