Mathematics High School

Read the excerpt from "Bone Detective."

Diane stood in front of a mirror and stuck out her tongue. It looked like a rosy pink welcome mat to her delicate insides. Her usual rubber mold formula was out of the question—too toxic. She wondered, What is safe to swallow, fast and easy to apply, and hardens quickly into a firm mold?

One of her horse-riding pals, a veterinarian named Mary Wright, had the answer: alginate. Mary told Diane that alginate was a pink gummy material used to make molds of teeth. If it was safe for pets, it should be safe for a tiger.

And people, too, Diane thought.

At her lab she mixed the alginate powder with water to form a paste. Standing in front of a mirror, she scooped up a blob and spread it on her tongue. She pressed it down with her fingers to get out any air bubbles. Not bad, she thought. Tastes just like spearmint. She decided to make an extra-thick mold to make it easier to peel off. So, she added another gloopy blog—and another.

With her thickened tongue hanging out, Diane padded around the lab doing odds and ends while the material set. After about 10 minutes, she peeled off the alginate slowly and carefully. It was fragile—bendable and easy to tear—but it made an excellent impression of her tongue.

Which action in the excerpt illustrates that Diane is dedicated to her work?

She makes a mold of her own tongue.
She performs odd jobs around the lab.
She stands in front of the mirror.
She goes horseback riding with a friend.

Answers

Answer 1

Answer:

A. She makes a mold of her own tongue.

Step-by-step explanation:

this question should go in English if i'm not wrong

Answer 2

Answer:

its A i just did the assignment

Step-by-step explanation:

i got it right

Related Questions

please help me this is due in a few minutes

Answers

Answer:

Volume of one Bugle => 462.8 mm³

Volume of 18 Bugles => 8,330.4 mm³

Volume formula for a cone => ⅓πr²h

Step-by-step explanation:

Volume of one bugle = volume of cone (V) = ⅓πr²h

Where,

r = 5.1 mm

h = 17 mm

Volume of one Bugle = ⅓*π*5.1²*17 = 462.8 mm³

Volume of 18 Bugles = 462.8 × 18 = 8,330.4 mm³

HELP PLEASEEEEEEEEEE

Answers

Answer:

2,-8

Step-by-step explanation:

this should be the two answers

what is the ratio of 5/7

Answers

Answer:

5:7.

...................................

Suppose you have a right triangle area marked in the ground with a base (8-h) meters long and a height h meters long. the hypotenuse is 6 meters long.

part a: what is the length of the height of the right triangle

Answers

Answer:

5.415m and 2.585m long

Step-by-step explanation:

For a right triangle

hyp^2 = opp^2 + adj^2 (Pythagoras theorem)

Given

hypotenuse = 6m

height(opposite) = h meters

Adjacent = (8-h)m

Substitute into the expression above;

6² = h²+(8-h)²

36 = h²+64-16h+h²

36 = 2h²-16h+64

2h²-16h+64-36 = 0

2h²-16h+28= 0

Divide through by 2

h²-8h+14 = 0

Using the general formula

h = 8±√8²-4(14)/2

h = 8±√64-56/2

h = 8±√8/2

h = 8±2.83/2

h = 8+2.83/2 and 8-2.83/2

h = 10.83/2 and 5.17/2

h = 5.415 and 2.585

hence the length of the height of the right triangle are 5.415m and 2.585m long

CO 5
What is the value of tan(60°)?
A
O
12
30°
3
B
60°
6

Answers

Answer:

√3

Step-by-step explanation:

To make Diane's special punch it take 4 cups of juice for every 7 cups of Lime soda. How much juice will be needed if we have 21 cups of soda? Please label your answer to get the points.

Answers

Answer:

12 cups of juice

Step-by-step explanation:

its 3 times the lime soda so it would be 3 times the juice

how do I complete this?

Answers

Answer:

I think both angle formed is equal bcz of corresponding angle property

Find the volume of triangular prism with the following dimensions. Round to the nearest whole number.
Triangle base= 7 ft.
triangle height= 4 ft
prism height: 8.5 ft

Answers

Answer:

124.0 ft^2

Step-by-step explanation:

let b = base of triangle = 7ft

h = height of triangle = 4ft

and

l = height of prism. = 8.5ft

We know,

volume of prism = area of triangular face of prizm × height of prizm

= 1/2 × b × h × l

= 1/2 × 7 × 4 × 8.5

= 7 × 2 × 8.5

= 14 × 8.5

= 124.0 ft^2

HELP PLEASE THIS IS EASY MATH BUT I LITERALLY DONT UNDERSTAND IT

Answers

Answer:

salim go the best deal sorry if i am wrong

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Salim got the better deal !

As an estimation we are told £3 is €4.

Convert £36 to euros.

Answers

Answer:

€48

Step-by-step explanation:

Given data

We are told that £3 is equivalent to €4.

Our aim is to convert £36 to euros

Therefore, if £3 is equivalent to €4.

Then £36 is equivalent to x

Cross multiply we have

36*4=3x

144=3x

Divide both sides by 3

144/3= €48

Hence it will be equal to €48

Solve for distributive property
-10( x + 9 )

Answers

Answer: -10x - 90

Step-by-step explanation:

Answer:

the third one

Step-by-step explanation:

-10( x + 9 )

-10x - 90

∣x∣=−5
find an absoulute value

Answers

Answer:

Step-by-step explanatio

5 I think I’m pretty sure I hope this helps

Can someone please help me with this

Answers

Answer:

x= 6

Step-by-step explanation:

since both sides equal the same amount..

5x-7=3x+5

you plug it in through a calculator or work it out. if you dont know how to work it out, try the app photomath, it shows you solving steps :))

HELP
transform standard form linear equations into slope-intercept form 2x + 6y = 12

Answers

Make y the subject of the equation
6y=12-2x
y= (-1/3)x + 2
Slope = -1/3
Intercept = 2

Tina plans to make wooden frames to put her two triangular art pieces in.

How much wood would she need fortriangle DFG?

Enter your answer in the box.
in.

Two triangles A B C and D F G. A B is 5 inches. B C is 6 inches. A C is 7 inches. D F is 15 inches. F G is 18 inches. Angle B is congruent to angle F.

Answers

Answer:

54in

Step-by-step explanation:

i took the test

is 2(x+2)+3x=2(x+1)+1 a one solution, no solution or infinite solution

Answers

Answer:

-1/3

Step-by-step explanation:

2(x+2)+3x=2(x+1)+1

2x+4+3x=2x+2+1

5x+4=2x+3

5x-2x+4=3

3x+4=3

3x=3-4

3x=-1

x=-1/3

Answer:

one solution

Step-by-step explanation:

and the solution is x=-1/3

Solve the following equation:
2x = 5

Answers

Answer: x=2.5

Step-by-step explanation: Good luck! :D

Answer:

2.5

Step-by-step explanation:

2 x 2.5 = 5

Beth has $105 in her bank account. She buys x shirts for $5.75 each. Write and solve an equation Beth can use to find how many shirts she can buy with the money in her account. 5 points Your answer

Answers

She can by at least 18 shirts. An equation would be 5.75•18+1.5=105

HELP
I HAVE FS AND DS AND I NEED TO GET MY GRADE UP BY TOMORROW

Answers

Answer:

Rough subtracting decimal, place adding I do quizzes and exams guarantee A! lmk if your interested

Answer:

#1. approximate

#2. subtracting

#3. number and decimal

#4. adding

Step-by-step explanation:

Brainiest? lol its fines.

P.S. Good luck with every thing! (>o<)

I WILL GIVE BRAINLIEST TO WHO WRITES THE STEP(WORK) DOWN! NOT JUST AN ANSWER!!!

5+X/2≥10

Answers

Answer X ≥ 10

Step 1- Multiply Both Sides of the inequality by 2! :) = 10+x≥20

Step 2- Move the constant to the right-hand side and change it's side! :)

= x≥20-10

Step 3- Subtrcact the numbers! :) =x≥10

And Final Answer isssss.... X ≥ 10!

Hope this helps! Have a great day or night!

Uhhh....I dont understand Plz Help TwT

Answers

when you divide numbers, you subtract the power.
so 9^(-3-12) = 9^-15

how do you find width of a cylinder ?

Answers

Area of the circle multiplied by the height of the cylinder.

The price of a pair of Jordans was reduced from $200 to $160. By percentage was the price reduced

help me

Answers

Answer:

20%

Step-by-step explanation:

The Jordans was reduced by 20% from $200 to $160.

1. Subtract 160 from 200 to find out the difference:

200 - 160 = $40

2. Since $40 was the difference. Divide 40 by 200 to find out the percentage:

40/200 = .2 = 20%

3. You can check this answer: 200 x .2 = 40.

Please help ASAP....

Answers

Answer:

Step-by-step explanation:

All the other answers are changing direction at some point so the sign of velocity is changing. The only one that is not changing is C, so C is correct.

Help me please with this problem

Answers

Answer

A for purple, C for blue, and B for yellow.

Step-by-step explanation:

If they cross, it is one solution, if they don't cross, there are no solutions, if they overlap, there are many solutions

Cubed-shaped boxes of candy are shipped in larger boxes. The larger boxes are six feet long, one foot wide, and two feet high. How many one cubic foot boxes of candy will the large box hold? Describe how you will solve the problem. Type in your answer.

Answers

Answer:

Step-by-step explanation:

The boxes of candy have a volume of 1 cubic foot.

We need to find the volume of the large shipping box in cubic feet, to see how many of the boxes of candy will fit inside.

The shipping box has the shape of a rectangular prism.

volume = length * width * height

volume = 6 ft * 1 ft * 2 ft

volume = 12 cubic ft

The shipping box has a volume of 12 cubic feet.

Since each box of candy has a volume of 1 cubic foot, we noww divide the volumes.

(12 cubic feet)/(1 cubic foot) = 12

Answer: 12

Which is NOT a correct way to describe the function {(-3, 2), (1,8), (-1, 5), (3, 11)

Answers

Answer:

Step-by-step explanation:

The graph appears to have function inputs and outputs reversed. The other representations are correct.

how many gallons of gas can you get for $15.80

Answers

It depends on how much gas is for 1 gallon

Usually $20 dollars can get you about 10 gallons but it depends where you live and what gas station you go to.

please help picture shown above... which one doesn’t belong and why?

Answers

1st one doesn’t belong because it is the only one with a dot in the 1st quadrant. 2 only negative one that has a dog in the 2 quadrant. 3 only one that has a dot in the 4th quadrant. And 4 only one with a dot in the third quadrant

Side: Beans
Price: $1.50

Your cost to make this side just became
cheaper. As a result, you are going to
decrease the price by $0.25 What is
the percent of change ?

Answers

16.5% or 17% i think

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