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rjkz [21]
3 years ago
6

Tell whether each addition problem has a sum greater the 1/2.

Mathematics
2 answers:
saveliy_v [14]3 years ago
4 0
Yes, no ,yes yes, no no
andriy [413]3 years ago
3 0
Yes , no , yes , yes , no
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Jenny works in a picture framing shop. She has a function f(x) equals X +2 that find the size of a square frame, given a picture
Iteru [2.4K]

Given:

The function for size of a square frame is

f(x)=x+2

where, x is the side length of the picture.

The function for the price in dollars for the frame is

p(x)=3x

To find:

The single function for the price of a picture with an edge length of x.

Solution:

We know that, for a picture with an edge length of x.

Size of a square frame = f(x)

Price in dollars for the frame = p(x)

Single function for the price of a picture with an edge length of x is

(p\circ f)(x)=p(f(x))

(p\circ f)(x)=p(x+2)       [\because f(x)=x+2]

(p\circ f)(x)=3(x+2)           [\because p(x)=3x]

Let the name of this function is c(x). So,

c(x)=3(x+2)

Therefore, the required function is c(x)=3(x+2).

8 0
3 years ago
A data set includes systolic blood pressure measurements from 147 adult females. If we compute the values of sample statistics f
Semmy [17]

Answer:

Sample mean

Sample variance

Sample proportion

Step-by-step explanation:

6 0
3 years ago
2.6.4 practice algebra 2 you are helping to design a road for a high mountain pass. there are two routes over the pass, but both
lora16 [44]

Answer:

Step-by-step explanation:

8 0
3 years ago
Which scatterplot shows the weakest negative linear correlation?<br> Ed2020
Komok [63]

Answer:

the last one

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the direction angle of 3i+1j.<br><br> Please help me. Thank you
Alekssandra [29.7K]

Answer:

Correct answer:  ∝ = 18.43°

Step-by-step explanation:

Given coordinates represent one vector in x-y plane, let be v.

v = 3i +1j = xi + yj => x = 3 and y = 1

The angle that this vector builds with the positive direction to the x axis will be found using the tangent.

∝ = tan⁻¹ y/x = tan⁻¹ 1/3 = tan⁻¹ 0.333 = 18.43°

∝ = 18.43°

God is with you!!!

4 0
3 years ago
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