All categories

3 years ago

2x to the 3 + 6 if x = -3

Mathematics

1 answer:

alexdok [17]3 years ago

6 0

Answer:

To my understanding the question is asking for this:

2x^(3+6) if x = -3

= 2(-3)^(3+6)

= 2(-3)^9

= -39366

Hope this helps!

If this is not the equation the question is asking for please rewrite your question.

You might be interested in

TRYING TO GRADUATE!

FrozenT [24]

There are 6 total possible outcomes. Rolling a 1, 2, or 3 is 3/6 or 1/2

8 0

3 years ago

Suppose you are going to graph the data in the table: Minutes Temperature (°C) 0 −2 1 1 2 3 3 4 4 5 5 −4 6 2 7 −3 What data shou

Gelneren [198K]

Answer:

See below

Step-by-step explanation:

Minutes Temperature

0 -2

1 1

2 3

3 4

4 5

5 -4

6 2

7 -3

Minutes should be graphed on x - axis as it repeatedly increases by 1 and seems to be independent. (Remember the independent variable is on x-axis). The axis increment should be one as told before, that the terms are increasing by 1.

Now, Temperature should e graphed on y-axis because it seems to depend on Minutes. The axis increment should also be 1 for this as although, it not increasing by 1 but still at some points increases by 1. So, the axis increment should be 1 for Temperature.

6 0

3 years ago

The ratio of the measures of the sides of a triangle is 4:7:5. If the perimeter of the triangle is 128 yards, find the length of

EastWind [94]

Answer:

Hence, the length of the longest side is 56 yards.

Step-by-step explanation:

The ratio of the measures of the sides of a triangle is given as: 4:7:5.

Let 'x' denote a variable such that:

The length of first side of a triangle is 4x

the length of second side of a triangle is 7x

and the length of third side of a triangle is 5x.

also we are given that the perimeter of a triangle is 128 yards.

We know that the perimeter of a triangle is sum of lengths of all the sides of a triangle.

Hence, 4x+7x+5x=128 yards

⇒ 16x=128

on dividing both the sides by 16 we get

x=8 .

Hence the length of first side of triangle is=4×8=32 yards

length of second side of triangle=7×8=56 yards

length of third side of a triangle=5×8=40 yards.

Hence, the length of the longest side is 56 yards.

4 0

4 years ago

PLEASE! Help me with the third one. I am totally lost. I appreciate any help. If you can't see the picture let me know

vazorg [7]

I can only tell u the formula
a²+b²=c²

3 0

4 years ago

Two siblings ' ages have a sum of 64 years . The older sibling was born 6 years before their young sibling . Write a system of 2

ELEN [110]

Answer:

younger sibling = 29 years

older sibling = 35 years

Step-by-step explanation:

Let

x = younger sibling

y = older sibling

x + y = 64 (1)

The older sibling was born 6 years before their young sibling

x = y - 6 (2)

Substitute x = y - 6 into (1)

x + y = 64

y - 6 + y = 64

2y = 64 + 6

2y = 70

y = 70/2

y = 35 years

Substitute y = 35 into (2)

x = y - 6

x = 35 - 6

x = 29 years

6 0

3 years ago