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2 years ago

Please help me give brainliest

Mathematics

1 answer:

Cloud [144]2 years ago

3 0

Answer:

d and b

Step-by-step explanation:

the minimums and maximums of each make the most sense so it'd be d for the first and b for the second

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Fraction equivalent to 528\1000 simplified

Reptile [31]

Answer:

66/125

Step-by-step explanation:

Divide top ad bottom by 8. The resulting fraction cannot be simplified further.

6 0

3 years ago

HELP with this question if it’s possible can u show work and not just a answer pls

lyudmila [28]

Answer: 1-14' 1" is prob. your width

Step-by-step explanation:

i can’t find out length Sorry.

7 0

3 years ago

Read 2 more answers

Richard s kitchen floor measures 22 ft by 16ft. He plans on laying title down and each tile piece measures 16 inches by 16 inche

olya-2409 [2.1K]

We calculate the floor area of the kitchen:
A = (22) * (16)
A = 352 feet ^ 2
We consider the following conversion:
1 foot = 12 inches.
Applying the conversion we have:
A = 352 * (12/1) ^ 2
A = 50688 in ^ 2
We calculate the area of each tile:
A = (16) * (16)
A = 256 in ^ 2
Then, the number of tiles is given by:
N = (50688) / (256)
N = 198
Answer:
He needs to buy 198 tiles

3 0

3 years ago

PLS HELP. WILL MARK BRAINLIEST In a capture/recapture program, 26% of the animals recaptured have tags. Suppose 118 animals we

Mars2501 [29]

Total Population= 11800÷26

Step-by-step explanation:

Number of animals captured,tagged and released= 118

In capture/recapture program 26% have tags

i.e, 26% of total animals= 118

Let total number of animals = P

(26÷100)× P =118

26 P =118×100

P=11800÷26

3 0

3 years ago

A metallurgist has an alloy with 5% titanium and an alloy with 30% titanium. He needs 100 grams of an alloy with 15% titanium. H

andrey2020 [161]

Let us convert the percentages to decimal format first.. so 5% is just 5/100 or 0.05 and 15% is just 15/100 or 0.15

so hmmm, so, let's say it needs "x" amount and "y" amount of each respectively, so, whatever "x" and "y" are, they must add up to 100, and whatever their concentration is, must add up to what the mixture yields

thus

$\bf \begin{array}{lccclll}
&amount&concentration&
\begin{array}{llll}
concentrated\\
amount
\end{array}\\
&-----&-------&-------\\
\textit{5\% alloy}&x&0.05&0.05x\\
\textit{30\% alloy}&y&0.30&0.3y\\
-----&-----&-------&-------\\
mixture&100&0.15&15
\end{array}
\\\\\\
\begin{cases}
x+y=100\implies \boxed{y}=100-x\\
0.05x+0.3y=15\\
----------\\
0.5x+0.3\left( \boxed{100-x} \right)=15
\end{cases}$

solve for "x"

what's "y"? well, y = 100 - x

4 0

3 years ago