An EASY QUESTION because I’m dumb sometimes 30 POINTS!( 05.05 LC)

Mathematics

1 answer:

vaieri [72.5K]3 years ago

3 0

Answer:

Wonder Woman

Step-by-step explanation:

she has the highest total

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HELP WITH ALL PLZ I NEED HELP

alex41 [277]

1.) 16/100 and 0.16
2.) 7/10 and 0.7
3.) 6/10
4.) 73/100
5.) 6 9/10
6.)8 57/100
7.)0.70
8.)0.33
9.)7.20
10.)3.09
11.) 0.80
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4 0

3 years ago

Evaluate -3x^2-4x=-1

Butoxors [25]

Use the Quadratic formula,

x= -b +/- sqrt(b^2-4ac)
-------------------------
2a

x= 4 +/- sqrt(16+12)
----------------------
-6

x = 4+/- sqrt(28)
---------------
-6

x = 4 +/- 2*sqrt(7)
------------------
-6

x= 2(2+/- sqrt(7))
------------------
2(-3)

x= 2+/- sqrt(7)
--------------
-3

5 0

3 years ago

the high school debate team is developing a logo to represent their club. A scale drawing of the logo design is presented below,

Fantom [35]

Answer:

The enlargement will be 25 times and the enlargement area will be $2250 \text{ inches}^2$ .

Step-by-step explanation:

It is given that each grid unit is equal to 3 inches. SO we have to use this scale.

The total height of the scale drawing is 21 inch and the enlargement has a height given as 105 inches. Therefore it has scale factor of 5. It means that each dimension is enlarged by 5 times the dimension in the scale drawing. So the enlargement of the logo will be 25 times and the enlargement area will be 2250 square inches.

7 0

2 years ago

Solve for . Round to the nearest tenth, if necessary.

Len [333]

Answer:

x ≈ 8.7

Step-by-step explanation:

Using the sine ratio in the right triangle

sin75° = $\frac{opposite}{hypotenuse}$ = $\frac{RS}{QS}$ = $\frac{x}{9}$ ( multiply both sides by 9 )