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lina2011 [118]
3 years ago
11

Select all that apply. Which lines have a slope of -2? Line a line b line c line d

Mathematics
2 answers:
katrin2010 [14]3 years ago
8 0

Do you have a photo of the options?

Anna [14]3 years ago
7 0

Answer:

heres the graph

Step-by-step explanation:

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Simplify the expression. Write your answer using only positive exponents (3t^-4)
yaroslaw [1]

Answer:

\frac{3}{t^{4}}

Step-by-step explanation:

x^-y=1/(x^y) so 3t^-4=3/(t^4)

3 0
2 years ago
Label the missing side lenght of the figure khan academy
hammer [34]

Answer:

i cant telll bc theres no picture

3 0
2 years ago
Angela bought a bookmark in the shape of an arrow as shown below. The base and height of the triangle are both 3 inches.
Lina20 [59]

The area of a 2D form is the amount of space within its perimeter. The area of the arrow is 11.25 in².

<h3>What is an area?</h3>

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

For the given problem, the image is given below.

The area of the arrow is,

Area =  Area of rectangle + Area of triangle

        = (1.5 in × 4.5 in) + (0.5×3×3)

        = 6.75 in² + 4.5 in²

        = 11.25 in²

Hence, the area of the arrow is 11.25 in².

Learn more about the Area:

brainly.com/question/1631786

#SPJ1

7 0
2 years ago
Pls help !!! pleaseee.
ladessa [460]
I guess B. That statement is grammatically incorrect.
8 0
2 years ago
Help me :,)
IrinaK [193]

Answer:

The rule of the arithmetic sequence is 13 - 2n

The 30th term is -47

Step-by-step explanation:

∵ f(n) = 11 and g(n) = -2(n - 1) = -2n + 2

∴ f(n) + g(n) = 11 + -2n + 2 = 13 - 2n

Use n = 1 , 2 , 3 , 4 to check the type of the sequence

∵ n = 1 ⇒ 13 - 2(1) = 11

∵ n = 2 ⇒ 13 - 2(2) = 13 - 4 = 9

∵ n = 3 ⇒ 13 - 2(3) = 13 - 6 = 7

∵ n = 4 ⇒ 13 - 2(4) = 13 - 8 = 5

∵ 11 , 9 , 7 , 5 is an arithmetic sequence with difference -2

∴ The rule of the arithmetic sequence is 13 - 2n

∴ The 30th term = 13 - 2(30) = -47

5 0
2 years ago
Read 2 more answers
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