2 years ago

Help please I’m trying to do my homework and don’t understand

Mathematics

1 answer:

11Alexandr11 [23.1K]2 years ago

6 0

Answer:

Answer is 9.

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if any one can help me that would be awesome 1. − 8 = 5 b − 3 b 2. k − 8 + 6 k = 20 3. 723. 4. 6 ( 3 + 3 x ) = 72 364. 5 ( m + 4

Morgarella [4.7K]

Answer:

1)b=-4

2)k=4

3)can u explain what #3 and 4 say

4)?

5)0/ no solution

Step-by-step explanation:

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3 years ago

I NEED HELP ASAP PLEASE!!!!!

valkas [14]

Answer:

the answer is 83 degrees

Step-by-step explanation:

most angles that connect diagonally are vertically opposite angles. hope it helps have a great day and can i get brainliest

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3 years ago

A survey showed that 30% of students bring their lunch to school. The survey polled 300 students. How many of the 300 students d

Karolina [17]

Let's first find how many students bring their lunch to school. This is 30% of 300. To find this value, convert the percentage to a fraction (or decimal) and multiply:

$30\% \,\, \textrm{of} \,\,300 = \dfrac{3}{10} \cdot 300 = \dfrac{900}{10} = 90$

Since 90 students bring their lunch to school, we can say 210 students do not bring their lunch to school. (300 - 90 = 210)

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3 years ago

Factor x2 – 8x + 15.<br> Which pair of numbers has a product of ac and a sum of b?

Troyanec [42]

-5 and -3 are your numbers.

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3 years ago

X y

xenn [34]

B) y = 4x

X| * |Y|
2|2*4|8 |
3|3*4|12|
4|4*4|16|
5|5*4|20|

7 0

3 years ago

Read 2 more answers