3 years ago

Whats the distributive property to create an equivalent expression. to −9⋅(5j+k)=

Mathematics

1 answer:

olchik [2.2K]3 years ago

5 0

Answer:

-45j-9k

Step-by-step explanation:

multiply -9 into 5j and k

You might be interested in

The following table shows the probability of rolling the numbers 1 through 7

Marysya12 [62]

Answer:

2.0

Step-by-step explanation:

Couldn't really understnd what you wrote but I'll assume it's the standard deviation of a fair, 7-sided die

The standard deviation is just the square root of the variance (which is just the second moment minus the first moment squared)

The first moment (AKA the average is..)

$\frac{1+2+3+4+5+6+7}{7}=4$

The second moment is..

$\frac{1^2+2^2+3^2+4^2+5^2+6^2+7^2}{7}=20$

$\sqrt{20-4^2}=2$

4 0

3 years ago

Lucy made 3 cakes that each weighed 32 ounces. how many pounds of cake did lucy make

Anna11 [10]

There are 16 ounces in a pound. 3 x 32= 96
96/16=6

Lucy made 6 pounds of cake. Hope this helped!

5 0

3 years ago

Read 2 more answers

HELP ME SOLVE THESE PLEASE

Fittoniya [83]

Answer:

True

Step-by-step explanation:

An input is always anything that equals a sum.

Input: Small-Medium-Large

Output: Prices

7 0

3 years ago

Read 2 more answers

Don’t need to send the math or anything just need the answer will give brainliest!!!

svp [43]

Answer:

920

Hope that this helps!

6 0

3 years ago

Help me please thanks

Svetach [21]

I think it's along the y-axis.....

5 0

3 years ago