Ask question

Ask question

All categories

3 years ago

5

Which number is a factor of 20,but not a multiple of 2. And how do I show my work. This is for my fourth grader

2 answers:

vfiekz [6]3 years ago

8 0

5 can go into 4, 4 times so 5x4=20

zhenek [66]3 years ago

3 0

4×5=20 because 4 can go to 20

You might be interested in

14) A submarine is at a depth of 550 meters below sea

natta225 [31]

X=30 degrees for each of the congregant angles

3 0

2 years ago

Which image shows a plane slicing a double-napped cone to produce a hyperbola?<br><br> Answer is D

Butoxors [25]

The <u>second image</u> in the diagram is a hyperbola. As can be seen, the plane cutting the cone can be at any angle but never equal to the slant angle of the cone. This has a very important implication. The plane cuts both cones of the double-napped cone. The third double-napped cone of Figure 3 shows two hyperbolas.

4 0

2 years ago

FIND the product<br>(5a³-3a²+8)(3a-4)

Ahat [919]

I hope you will like it

3 0

2 years ago

Brand X sells 21 oz. Bags of mixed nuts that contain 29% peanuts. To make their product they combine brand A mixed nuts which co

masha68 [24]

Answer:

Brand X has to mix 8.4 oz of brand A mixed nuts which contain 35% peanuts and 12.6 oz of brand B mixed nuts which contain 25%, to obtain 21 oz. Bags of mixed nuts that contain 29% peanuts.

Step-by-step explanation:

Hi

We define

$B_{A}=1oz @ 35\%$ , wich means Brand A has 1 oz containing 35% peanuts.

$B_{B}=1oz @ 25\%$ , wich means Brand b has 1 oz containing 25% peanuts.

So we can build an equiation system

(1) $B_{a}+B_{b}=21$

(2) $0.35 \times B_{a}+0.25 \times B_{b}=0.29 \times 21$ , after fixing it a little

(2) $0.35B_{a}+0.25B_{b}=6.09$

As we can use any method to solve the system, I used a calculator wich thrown the following results $B_{a}=8.4 \ oz$ and $B_{b}=12.6 \ oz$ .

4 0

2 years ago

Which of these shapes have rectangular cross sections when they are cut perpendicular to the base? Select three options

Drupady [299]

Answer:

can you give me choices?

Step-by-step explanation:

5 0

3 years ago