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3 years ago

Can someone please help me with this question??

Mathematics

2 answers:

Sergeeva-Olga [200]3 years ago

6 0

first is savanna 0.9

second is gabrielle 85 percent is equal to 0.85

third is susan 0.83333

fourth is katrina 0.8

posledela3 years ago

3 0

Answer:

In order of least money saved to most money saved: Katrina, Susan, Gabrielle, Savanna

Step-by-step explanation:

You can first change all of them to either percentages or fractions with the same denominator. I chose to use percentages. Thus Savanna's percentage of money saved would be 90%, Katrina would've saved 80% and Susan would've saved around 83%.

From here you just order from least to greatest.

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On a quiz harry got 12 out of 15 items correct.what was his quiz score

Black_prince [1.1K]

12/15 = 0.8
0.8 = 80%

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3 years ago

Plane R contains which of the following?

mars1129 [50]

The letter R is on the yellow section, which indicates the yellow area is plane R.

Now see what points and lines are on the yellow sections.

Point M, point R, line F are all in the yellow area. Point X and Y are at the intersection of the two planes, so could be part of both.

Based on the provided answers, the answer would be: Point M and line f.

4 0

3 years ago

Jake built a skateboard ramp, if the distance of the ramp is 10 ft. The ramp rises a

ikadub [295]

Answer:

Angle made by ramp with ground is ≈ $19.29^{\circ}$

Step-by-step explanation:

Diagram of given scenario is shown below.

Given that,

Horizontal Distance of Skateboard ramp is $10$ ft.

Height of Skateboard ramp is $3.5$ ft.

From figure,

It is forming a Right angle triangle $\triangle ABC$ .

In $\triangle ABC$ , $AB=3.5$ and $BC=10$ .

Clearly see that we need to find measure of angle $\angle C$ .

Using Trigonometric ratio:

$Tan(\theta)= \frac{Perpendicular}{Base}$

So, $Tan(\angle C) = \frac{AB}{BC} =\frac{3.5}{10} =0.35$

Then $\angle C=Tan^{-1} (3.5)=19.290046^{\circ}$

Therefore, Angle made by ramp with ground is ≈ $19.29^{\circ}$

8 0

3 years ago

Help with this thing ??

serious [3.7K]

Answer:

1/4

Step-by-step explanation:

I'm not sure if he wants the Dilution factor or the scale but anyway

CBA = 4 C'B'A'

Scale 1/4

5 0

3 years ago

What is the sum of the measures of the interior angles of a 14-gon?

ICE Princess25 [194]

D 2520 -------------------------------------------

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3 years ago