3 years ago

Someone help me with these math problems please Please

Mathematics

2 answers:

Kazeer [188]3 years ago

8 0

Answer:

a=15 26.1 + b =54.6

Step-by-step explanation:

for the second question we first multiply 8.7 by 3 which gives us 26.1 and since there is only one answer with 26.1 it's it.

Montano1993 [528]3 years ago

7 0

Answer:

a = 15

34.8 + b = 54.6

Step-by-step explanation:

First one:

5a - 10b = 45 (b = 3)

5a - 10(3) = 45

5a - 30 = 45

5a = 75

a = 15

Second one

b + a + 3a = 54.6

b + 4a = 54.6 ( a = 8.7)

b + 4(8.7) = 54.6

b + 34.8 = 54.6

34.8 + b = 54.6

You might be interested in

I NEED HELP PLEASE!!!

Anvisha [2.4K]

Answer: Part a) translate g(x) 6 units to the right, Translate f(x) 6 units to the left

Part b) k=3 (slope)

Step-by-step explanation:

7 0

3 years ago

On average, for every 15 points scored by his basketball team, Riley scores 4 of them. About how many points would you expect Ri

Dahasolnce [82]

She would have made 24 points

7 0

3 years ago

What is the rate of change? I will give u a crown if ur right just help ASAP

Tresset [83]

Answer:

-2 because rise over run is -2/1 or -2

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Mari adds 4 spoons of honey to a pitcher of iced tea. Each spoonful holds 5 mL of honey How many mL of honey does Mari have in a

weeeeeb [17]

Alright, lets get started.

Mari adds 4 spoons of honey to a pitcher.

Each spoonful holds 5 mL of honey.

So, total ML of honey mari adds = 4 spoon * 5 ML = 20 ML

Answer : 20 mL of honey does Mari have in all.

Hope it will help :)

8 0

3 years ago

Students conducted the following experiment 24 times. They drew one card from a box with some red cards and some black cards, pu

laiz [17]

Answer:

it is d

Step-by-step explanation:

6 0

2 years ago