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4 years ago

Help please this my little brother work

Mathematics

2 answers:

masha68 [24]4 years ago

7 0

Huh? What do you mean I don't understand

tekilochka [14]4 years ago

5 0

So you do 609 and then divide it by seven to find how many words he can read in one minute so then it’s 87. He can read 87 words in one minute

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40% is 30g. what is 100%.

S_A_V [24]

Answer:

75g

Step-by-step explanation:

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3 years ago

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PLSSSSS HEEEELLLLLPPPP Will mark brainliest.Find the distance between each pair of points whose coordinates are given in the coo

vova2212 [387]

Answer:

5 units

Step-by-step explanation:

create a point in (1,1) and a right angled triangle will be formed, you can then use distance formula and the distance from the first point to (1,1) will be 3 units and from second point to (1,1) will be 4 units and verify using pythagoras theorem

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3 years ago

2(x +5)=(x-4) ? Step by step

ExtremeBDS [4]

$\text {Hi There! Let's Solve this Problem!}$

$\text {\underline {The First Step is to Simplify}}$

$\text {2*x=2x}\\\text {2*5=10}$

$\text {Your New Problem Is: 2x+10=x-4}$

$\text {\underline {The Next Step is to Subtract x}}$

$\text {2x+10-x=x-4-x}$

$\text {Your New Problem Is: x+10=-4}$

$\text {\underline {The Final Step is to Subtract 10}}$

$\text {x+10-10 (Crosses Out)}\\\text {-4-10}$

$\text {Your Answer Would Be:}$

$\Huge\boxed {x=-14}$

$\text {Best of Luck!}$

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3 years ago

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What is the length of ED in the given cube? Round to the nearest tenth of an inch if necessary. in.

ValentinkaMS [17]

Answer: 12 in

Step-by-step explanation:hope this helps

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3 years ago

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Simplify (2^3)^-2 A. -1/64 B. 1/64 C. 2 D. 64

shepuryov [24]

Answer:

B, 1/64

Step-by-step explanation:

$2^{3}$ = 8

$8^{-2}$ = $\frac{1}{8^2}$ = $\frac{1}{64}$

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3 years ago

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