4 years ago

What is 69 x 33 estimated

Mathematics

1 answer:

gogolik [260]4 years ago

7 0

70 times 30 equals 2,100

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Question 2

ikadub [295]

Answer:

-11.5

Step-by-step explanation:

4(x + 12) = 2

Distribute

4x + 48 = 2

Subtract 48 from both sides

4x = -46

Divide both sides by 4

x = -11.5

7 0

3 years ago

Haruka hiked several kilometers in the morning. She hiked only 666 kilometers in the afternoon, which was 25\%25%25, percent les

zalisa [80]

Complete Question:

Haruka hiked several kilometers in the morning. She hiked only 6 kilometers in the afternoon, which was 25% than she had hiked in the morning.

How many kilometers did Haruka hike in all?

Answer:

10.5 km

Step-by-step explanation:

Given

Represent Morning with M and Afternoon with A

$A = 6km$

From the second sentence in the question, we have that:

$M = A - 25\% * A$

Required

Determine the total kilometers

First, we need to determine the kilometers moved by substituting 6 for A in the second equation

$M = A - 25\% * A$

$M = 6 - 25\% * 6$

$M = 6 - 1.5$

$M = 4.5$

Next, is to determine the total using:

$Total = A + M$

$Total = 6 + 4.5$

$Total = 10.5\ km$

3 0

3 years ago

Rachel bought 7 cookies and 5 muffins. The equation 7c+5m=10.45 represents the amount of money she spent. Jack bought 3 cookies

malfutka [58]

M=1.25
c=0.6
I got this by creating a systems of equations and I used the substitution method

4 0

3 years ago

What is the answer to these question<br> 1:1/3y-1/2=5<br> 2:5n+1/2=1/6

Natasha2012 [34]

$\frac {1}{3}y-\frac{1}{2}=5\\2y-3 =30\\2y=33\\y=16.5\\\\\\5n+\frac{1}{2}=\frac {1}{6}\\30n+3=1\\30n=-2\\n=-\frac {2}{30} \\n= -\frac{1}{15}$

3 0

3 years ago

Please help, will mark as brainliest if solved correctly and ASAP.

iren [92.7K]

Answer:

<h2>i honestly thincC its 25.12 </h2>

Step-by-step explanation:

4 0

4 years ago