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melisa1 [442]
3 years ago
11

Brandon is landscaping his backyard. He bought 2 7\8tons of decorative rock and 1 2\5 tons of boulders. How many total tons of r

ock did he buy?
Mathematics
2 answers:
Doss [256]3 years ago
7 0

Answer:

4 11/40 hope this helps :)

Step-by-step explanation:

BigorU [14]3 years ago
5 0

Answer:

4 11/40

Step-by-step explanation:

I had this question

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Ming took a cab across town. His fare was $22, and he leaves an 18% tip. What is the total amount ming pays the cab driver.
Aleks04 [339]

\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{18\% of 22}}{\left( \cfrac{18}{100} \right)22}\implies 3.96~\hfill \stackrel{\textit{total amount paid}}{22+3.96\implies 25.96}\\\hspace{34em}

8 0
3 years ago
So I didn’t get a proper answer my last question and I need this done nowwwwwww it’s pre-algebra!
ddd [48]

Answer:

1. Anything to do with the same slope but different a B (Ex.  y=1/3x+1 and y=1/3x-8)

2. No solutions

Step-by-step explanation:

1. Because the two lines are <u>parallel</u>, when no intersection between two lines happens, there will need to be a change in the B but the same slope. Remember the formula for an equation is y=mx+b. The m stands for the slope. With parallel lines, slopes are the same. If lines were to never intersect, you would have to change the b to a different number so that both lines could keep going at the same time, but never intersect.

2. Remember, solutions only happen when the two lines intersect. Infinite solutions happen when the lines are the same. One solution happens when two lines only have one point where they intersect. No solutions happen when the two lines don't intersect at all. Based off the graph given, there are no intersections so, there will be no solutions.

5 0
2 years ago
Kyle wants to build a fence for his dog. To find out how much fencing material he needs to purchase, he needs to find the perime
Vitek1552 [10]

Answer:

60.6 yards

Step-by-step explanation:

perimeter= 14.5 x 2 + 15.8 x 2

perimeter = 60.6

plz mark brainliest if im right

6 0
3 years ago
What is the formula for area of a circle
devlian [24]

Answer:

A=πr^2

Step-by-step explanation:

A=πr^2

You have to multiply the radius * pi then square your answer

plz mark my answer Brainliest

3 0
4 years ago
Read 2 more answers
What is the y intercept of the graph of 4x + 2y = 12
yan [13]

Answer:

the y intercept is 6

Step-by-step explanation:

Step 1: Add -4x to both sides.

4x+2y+−4x=12+−4x

2y=−4x+12

Step 2: Divide both sides by 2.

2y /2  = −4x+12 /2

y=−2x+6

Points (3,6)

x intercept is 3 and y intercept is 6

4 0
3 years ago
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