All categories

3 years ago

Solve the equation and show your work and combine like terms first

Mathematics

1 answer:

Kaylis [27]3 years ago

6 0

4.3 - 1.4(p+7)= -9.7
4.3 - 1.4p - 9.8 = -9.7
-1.4p = -4.2
p= -1.4/ - 4.2
p= 3

You might be interested in

Write an<br> i explicit formula for an, the nth term of the sequence 200, 40, 8, ....

Ugo [173]

Answer:

$T_n = 200 * (\frac{1}{5})^{n-1$

Step-by-step explanation:

Given

$Sequence: 200,40,8$

Required

The nth term

The given sequence is a geometric sequence.

So, first we identify the first term

$a = 200$

Calculate common ration

$r = \frac{40}{200}$ or $r = \frac{8}{40}$

$r = \frac{1}{5}$

So, the nth term is:

$T_n = ar^{n-1$

$T_n = 200 * (\frac{1}{5})^{n-1$

5 0

3 years ago

Ann made a scale drawing of a theater. The scale she used was 1 inch : 7 feet. The stage is

hjlf

Answer:

4 in

Step-by-step explanation:

<u>Use ratios and solve:</u>

1 in ÷ 7 ft = x in ÷ 28 ft
x = 28/7 in
x = 4 in

4 0

2 years ago

F(x) = 3x3 - 5x2 +6x -12

arlik [135]

Answer:

1.79438504

Step-by-step explanation:

7 0

3 years ago

What's the value of c that makes 9x^2 + 12x + c a perfect square trinomial.

seraphim [82]

The value of c that makes up a perfect square trinomial is

9x^2 - 12x +c

4 0

3 years ago

In the triangle below, what is csc E?

larisa [96]

Check the picture below.

4 0

3 years ago