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REY [17]
3 years ago
13

18+4(10-2 to the third power) -2

Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
6 0

Answer:

The answer is 24

18+4(10−23)−2

=18+4(10−8)−2

=18+(4)(2)−2

=18+8−2

=26−2

=24

Step-by-step explanation:

Have a great day

Scrat [10]3 years ago
4 0
18+4(10-2^3)-2
18+4(10-8)-2
18+(4)(2)-2
18+8-2
26-2
24

The answer is 24
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Choose the equation that represents a line that passes through points (−3, 2) and (2, 1).
guapka [62]

Answer:

y=-\frac{1}{5}x+\frac{7}{5}

Step-by-step explanation:

The given line passes through points (−3, 2) and (2, 1).

We use the formula m=\frac{y_2-y_1}{x_2-x_1} to find the slope of this line.

\implies \frac{1-2}{2--3}=\frac{-1}{5}

We use the point slope formula:

y-y_1=m(x-x_1)

y-2=-\frac{1}{5}(x--3)

y-2=-\frac{1}{5}(x+3)

We expand to get:

y-2=-\frac{1}{5}x-\frac{3}{5}

y=-\frac{1}{5}x-\frac{3}{5}+2

The slope intercept form of the line is:

y=-\frac{1}{5}x+\frac{7}{5}

8 0
3 years ago
I need a little help on this I have a hole bunch more to have you guys answer for me...
Allisa [31]
Well if the picture of the cheese equals to one cheese then you should just be able to add all the cheeses in the graph to get the amount of stinky cheese there is and when you add all of them you get 12 pieces
so the answer would be 12 pieces of cheese
3 0
2 years ago
Read 2 more answers
Solve each inequality.
matrenka [14]

3. -x + 2 < 3x - 6

=3x +x < 2 + 6

=4x < 8

=x > 8/4

=x > 2

4. 3v - 12 > 5v + 10

= 5v-3v > 10+12

=2v > 22

= v < 22/2

=v < 11

5 0
3 years ago
Muhammad, a shipping and receiving clerk, uses 1 yard, 2 feet, 4 inches of twine to wrap each carton he packs. He has to pack 29
Vsevolod [243]

Answer:

 Twine needed to wrap 29 cartons = 51.55 yards

Explanation:

 1 feet = 0.3333 yard

 1 inch = 0.0277778 yard

Twine needed to wrap one carton = 1 yard, 2 feet, 4 inches

                                                           = 1 + 2 x 0.3333 + 4 x 0.027778

                                                           = 1.777712 yards.

 Twine needed to wrap 29 cartons = 1.777712 x 29 = 51.55 yards.

 Twine needed to wrap 29 cartons = 51.55 yards

4 0
2 years ago
If x−3=5, what is the value of 2(x+4)?
Wittaler [7]

Answer:

24

Step-by-step explanation:

x-3=5, solve for x so that x=5+3

now put this in place of x in the expression 2(x+4)

2[(5+3)+4]

2(8+4)

2(12)

24

3 0
2 years ago
Read 2 more answers
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