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Ivan
3 years ago
7

What is the solution to the equation below? Round your answer to two

Mathematics
1 answer:
n200080 [17]3 years ago
4 0
X=2.77 Explanation: log
(
3
x
)
=
log
(
21
)
(Take log of both sides)
x
*
(
log
(
3
)
)
=
log
(
21
)
x
=
log
(
21
)
log
(
3
)
x
=
2.77
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A recipe calls for 1 3/4 cups of flour. If the recipe is tripled, how much flour is needed?
vredina [299]
21/4 or 5 1/4 because you do 3 times 7/4 and that = 21/4
5 0
4 years ago
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Please answer this question for 15 points and brainliest!
julia-pushkina [17]

Look at the picture.

A_1=15\cdot6=90\ cm^2\\\\A_2=5\cdot5=25\ cm^2\\\\A_3=5\cdot4=20\ cm^2\\\\A_4=6\cdot8=48\ cm^2\\\\A_5=15\cdot2=30\ cm^2\\\\A_6=2\cdot2=4\ cm^2\\\\A_7=15\cdot8=120\ cm^2\\\\A_8=15\cdot6=90\ cm^2\\\\S.A.=A_1+2A_2+5A_3+2A_4+2A_5+2A_6+A_7+A_8\\\\S.A.=90+2\cdot25+5\cdot20+2\cdot48+2\cdot30+2\cdot4+120+90\\\\\boxed{S.A.=614}\ cm^2

7 0
4 years ago
A lawn service charges $30, plus $15 per hour. If X represents the number of hours, then the expressions for the total charge is
storchak [24]

It's going to be the first one...

How you solve this is just insert the number of hours you want for X then solve the equation.

15 * 1 = 15

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4 years ago
A home casts an 85 foot shadow. At the same time, a bush casts a 10 foot shadow. If the bush is 6 feet tall, how tall is the hou
MAVERICK [17]

Answer:

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Step-by-step explanation:

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Of we apply this to the house aswell

85-4=81

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5 0
4 years ago
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In our class, our class teacher gave us a project to complete in 15 days. The teacher assigned 4 consecutive projects, how many
Marta_Voda [28]
To do this we will just DIVIDE. Lets Divide:-

15 ÷ 4 = 3.75

Check our work:-

3.75 × 4 =15

So, to finish 1 project you have 3.75 days.

Hope I helped ya!!

6 0
3 years ago
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