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3 years ago

HELP ME ITS FOR 20 POINTS

Mathematics

2 answers:

Bogdan [553]3 years ago

8 0

I’m so sorry I it’s wrong but imma say it’s 30 gallons as well

tangare [24]3 years ago

7 0

Answer:

Ans is 30.................

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When a certain kind of bacterium takes a step, it moves 3 x 10^-7 meters. When

mixas84 [53]

Answer:

Step-by-step explanation:

0.75/(3*10^(-7)) = 0.25*10^7 = 2.5*10^6

3 0

3 years ago

Suppose Randolph decides that the radius of his pool will be 50 meters. What volume of water, in cubic meters, will be needed to

tangare [24]

If we assume the pool to be a semi sphere, then the volume would be

V pool = 1/2 * [4/3*pi*r**(3)]

where r is the radius = 50m

V pool = 1/2 * [4/3*3.14*50**(3)]

V pool = 261799.3878 m³

If we round up >>> V water in the pool = 261800 m³

8 0

3 years ago

PLZ HELP I NEED BY 2:00 PM ATY LEAST!!! WILL GIVE BRAINLYIST Find the value of in each case:

Pie

Answer:

23°

Step-by-step explanation:

Step 1:

< GEC + < ECG + < CGE = Δ ECG Sum of a Δ

Step 2:

< IGF = < GCE Corresponding ∠ 's

Step 3:

14° + 180° - 4x + 78° = 180° Substitution

Step 4:

272° - 4x = 180° Add / Algebra

Step 5:

- 4x = - 92 Subtract 272° on both sides

Step 6:

- 92 ÷ - 4 Divide

Answer:

x = 23°

Hope This Helps :)

7 0

3 years ago

Read 2 more answers

A small craft in lake Ontario sends out a distances signal. The coordinates of the boat in trouble are (57,64). One rescue boat

KatRina [158]

Answer:

The coast guard craft will get to the distressed boat the fastest.

Step-by-step explanation:

The coordinates of boat are (57,64).

The coordinates of rescue boat are (67,83).

The coordinates of coast guard craft are (65,46).

Both rescue crafts travel at the same rate. One of them will get to the distressed boat the faster, whose distance from the boat is least.

Distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The distance between boat and rescue boat is

$d_1=\sqrt{(67-57)^2+(83-64)^2}=21.4709105536\approx 21.47$

The distance between boat and coast guard craft is

$d_2=\sqrt{(65-57)^2+(46-64)^2}=19.6977156036\approx 19.70$

Since the distance between boat and coast guard craft is least, therefore coast guard craft will get to the distressed boat the fastest.

6 0

3 years ago

In the figure, x ǁ y and a ǁ b. What is m∠5? m∠5 = °

Katena32 [7]

M∠1 =m∠2 =m∠3=m∠4=180-58=122°
m∠5 = 58°

6 0

3 years ago