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3 years ago

The number sentence 4×7=(4×3)+( 4×4) is an example of what property?

Mathematics

1 answer:

zlopas [31]3 years ago

4 0

Answer:

Assicative property

Step-by-step explanation:

Hope this helped!

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Help wanted plz and thanks

Oxana [17]

I think it’s (B) lmk if I’m wrong

6 0

3 years ago

Two numerical patterns are shown below:

svet-max [94.6K]

Answer:

Each term in Pattern A is one half the corresponding term in Pattern B.

Step-by-step explanation:

6 is half of 12 , 12 half 24, 18 half of 36, 24 half of 48 , 30 half of 60 etc.

8 0

3 years ago

Read 2 more answers

For what value(s) of k will the relation not be a function

skelet666 [1.2K]

We are given two relations

(a)

Relation (R)

$R=[((k-8.3+2.4k),-5),(-\frac{3}{4}k,4)]$

We know that

any relation can not be function when their inputs are same

so, we can set both x-values equal

and then we can solve for k

$k-8.3+2.4k=-\frac{3}{4} k$

$3.4k-8.3=-\frac{3}{4}k$

$3.4k\cdot \:10-8.3\cdot \:10=-\frac{3}{4}k\cdot \:10$

$4k-83=-\frac{15}{2}k$

$34k=-\frac{15}{2}k+83$

$\frac{83}{2}k=83$

$83k=166$

$k=2$ ............Answer

(b)

S = {(2−|k+1| , 4), (−6, 7)}

We know that

any relation can not be function when their inputs are same

so, we can set both x-values equal

and then we can solve for k

$2-|k+1|=-6$

$2-\left|k+1\right|-2=-6-2$

$-\left|k+1\right|=-8$

$\left|k+1\right|=8$

Since, this is absolute function

so, we can break it into two parts

$|f\left(k\right)|=a\quad \Rightarrow \:f\left(k\right)=-a\quad \mathrm{or}\quad \:f\left(k\right)=a$

$k+1=-8\quad \quad \mathrm{or}\quad \:\quad \:k+1=8$

we get

$k+1=-8\quad$

$k=-9$

$k+1=8\quad$

$k=7$

so,

$k=-9\quad \mathrm{or}\quad \:k=7$ ...............Answer

5 0

3 years ago

How much will each person get if 4 people share 1/2 pound of grapes equally

dsp73

Divide amount of grapes by number of people.

= 1/2 lb ÷ 4 people

to divide a fraction, multiply by the reciprocal (inverse)

= 1/2 * 1/4
= (1*1)/(2*4)
= 1/8 pound

ANSWER: Each of the 4 people will get 1/8 pound of grapes.

Hope this helps! :)

3 0

3 years ago

Read 2 more answers

Please help me and no crazy answers!!!!!!

lisov135 [29]

1 I do not know

2 this is so hard

3 i don't know what is the answer

6 0

3 years ago