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2 years ago

100 POINTS WILL GIVE BRAINLIEST TO RIGHT ANSWER

Mathematics

2 answers:

Mazyrski [523]2 years ago

8 0

Missing statement/reasons

R3: Definition of Linear Pair
S4: m∠Z + m∠W = 180°
R5: Substitution Property of Equality

nydimaria [60]2 years ago

6 0

Answer:

r is a straight line

completing or enhancing something.

Step-by-step explanation:

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Approximately how many times as great is the volume of a grapefruit with a diameter 16 cm as the volume of a lime with a diamete

SIZIF [17.4K]

Answer: The volume of the grapefruit is approximately 8 times as great as the volume of the lime.

Step-by-step explanation:

You need to use the formula for calculate the volume of a sphere. This is:

$V=\frac{4}{3}\pi r^3$

Where "r" is the radius.

Volume of the grapefruit

You know that its diameter is 16 centimeters.

Since the radius is half the diameter, you get that its volume is:

$V_g=\frac{4}{3}\pi (\frac{16\ cm}{2}) ^3\\\\V_g= 2,144.66\ cm^3$

Volume of the lime

According to the information given in the exercise, the diameter of the lime is 8 centimeters.

As it was explained above, the radius is half the diameter. Knowing that, you get that volume of the lime is the shown below:

$V_l=\frac{4}{3}\pi (\frac{8\ cm}{2}) ^3\\\\V_l= 268.08\ cm^3$

In order to find approximately how many times as great is the volume of theat grapefruit as the volume of that lime, you need to divide the volumes calculated above. Then:

$\frac{2,144.66\ cm^3}{268.08\ cm^3}\approx8\ times$

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=x%2B0.08%2B3.21%5Cleq%2060" id="TexFormula1" title="x+0.08+3.21\leq 60" alt="x+0.08+3.21\leq 6

Rashid [163]

There is no solution to this, due to X can be equal anything. Hope this helps!

8 0

3 years ago

Can somebody help with this

grandymaker [24]

Consider, pls, this option:
a) h(-x)=-(7x⁷-7x);
b) -h(x)=-(7x⁷-7x);
c. h(-x)=-h(x), yes;
d. this function is odd.

6 0

3 years ago

Put these fractions in order of size, smallest to largest. 7/10 2/3 4/5 11/15

Alla [95]

Answer:

11/15 7/10 4/5 2/3

Step-by-step explanation:

the bigger the fraction the smaller the number

4 0

2 years ago

How do you solve this using substitution method 17x+7y=20 Y=20x-42

Nutka1998 [239]

Answer:

17 x + 7 y = 20

y =20x - 42

17 x + 7(20x - 42) = 20

17x + 140x - 294 = 20

157 x = 20 + 294

157x ÷ 157 = 314 ÷ 157

x = 2

y = 20x - 42 

y = 20 (2) - 42

y = 40 - 42

y = -2

there for x = 2 and y = -2 is the solution 

4 0

2 years ago