HELP ASAP 25 POINTS WILL MARK CORRECT ANSWER BRAINLIEST

Mathematics

1 answer:

zhenek [66]3 years ago

7 0

In part 1 we chose

y = 10.4 x + 178

For 48 wheelbarrows,

y = 10.4(48)+180 = 679.2

Answer: 679.2 liters of sand

You might be interested in

What number times 0.1 = 0.02

guajiro [1.7K]

Answer: 0.2

Step-by-step explanation:

6 0

2 years ago

Kylie buys a ceramic case priced at $75. Shipping and handling are an additional 9 2/5% of the price. How much shopping and hand

salantis [7]

$\bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
75&100\\
x&9\frac{2}{5}
\end{array}\implies \cfrac{75}{x}=\cfrac{100}{9\frac{2}{5}}\implies \cfrac{75}{x}=\cfrac{100}{\frac{9\cdot 5+2}{5}}$

$\bf \cfrac{75}{x}=\cfrac{\frac{100}{1}}{\frac{47}{5}}\implies \cfrac{75}{x}=\cfrac{100}{1}\cdot \cfrac{5}{47}\implies \cfrac{75}{x}=\cfrac{500}{47}\implies 75\cdot 47=500\cdot x
\\\\\\
\cfrac{3525}{500}=x\implies \cfrac{141}{20}=x\implies 7.05=x$

7 0

2 years ago

Two questions in 1 more points added

VARVARA [1.3K]

Answer:

Step-by-step explanation:

The square root of 169 is 13

6 0

2 years ago

Read 2 more answers

A. Are the expressions 3(m - 2) + 2(m - 2) and 5(m - 2) equivalent expressions?

Lena [83]