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3 years ago

Can Anyone help please ?

Mathematics

1 answer:

anastassius [24]3 years ago

5 0

Answer:

hey can you write it on the comments what it says so I can see it please and the equation

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Im having some trouble with this and have no idea

AlladinOne [14]

Answer:

Step-by-step explanation:

x+10=0

x=-10

so vertex is (-10,-105)

7 0

3 years ago

Consider this cube with a volume of 64 cubic centimeters. A cube with volume 64 centimeters cubed. What can be concluded of this

BabaBlast [244]

Answer: B) this is a perfect cube. D )the side length is 4. E)taking the cube root of the volume will determine the side length.

Step-by-step explanaion: just guessed and it told me it was right on edunuity 2020.

HOPE I HELPED PLZ GIVE BRAINLIEST:)

3 0

3 years ago

Read 2 more answers

21 and 22 are complementary angles. The measure of Z1 is 60°.

levacccp [35]

Answer:

Step-by-step explanation:

We assume you mean that ...

∠1 + ∠2 = 90°

60° + 2x° = 90° . . . . given values for the angles

2x° = 30° . . . . . . . . . .subtract 60°

x = 15

4 0

3 years ago

Two cylinders are similar. The volume

Alexus [3.1K]

Answer:

2/5

Step-by-step explanation:

$\frac{\sqrt[3]{8} }{\sqrt[3]{125} } = \frac{2}{5}$

4 0

3 years ago

Ryan is 4 1/2 ft. tall. He is 3 in. taller than his sister Lizzie. She is 3/4 of a foot taller than her sister Emma. How tall is

77julia77 [94]

Answer:

$3\frac{1}{12}$ ft tall

Step-by-step explanation:

We must follow the indications:

Ryan is 4 1/2 ft. tall.

Ryan = $4\frac{1}{12} ft$

He is 3 in. taller than his sister Lizzie. to find how tall is Lizzie we need to substract 3 inches from the height of Ryan, but we can only substract the quantities if they are in the same units.

Thus we convert the 3 inches to feet, since we 1 feet = 12 inches:

$\frac{1}{4} feet=3inches$

so the height of lizzie:

$4\frac{1}{12}ft-\frac{1}{4}ft\\ \\$

we convert the first mixed number to fraction by multiplying 4 by 12 and adding the numerator 1:

$4\frac{1}{12}=\frac{4*12+1}{12}=\frac{49}{12}$

the subtraction becomes:

$\frac{49}{12}ft-\frac{1}{4}ft\\ \\=\frac{49*4-12*1}{12*4}\\ \\=\frac{196-12}{48}\\\\=\frac{184}{48}\\ \\=\frac{46}{12} \\$

$=\frac{23}{6}$

Lizzie is 23/6 ft tall.

She is 3/4 of a foot taller than her sister Emma, thus we must substract 3/4 from the height of Lizzie to find the height of Emma:

$\frac{23}{6}ft-\frac{3}{4}ft\\ \\=\frac{23*4-6*3}{6*4}\\ \\=\frac{92-18}{24}\\ \\=\frac{74}{24}\\ \\=\frac{37}{12}\\ \\=3\frac{1}{12}$

Emma is $3\frac{1}{12}$ ft tall.

4 0

3 years ago