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Art [367]
3 years ago
8

What is the approximate value of 2 -3

Mathematics
1 answer:
Lemur [1.5K]3 years ago
4 0

Assuming you are doing x minus y, the value would be -1.00

The number line can help - go left three times from 2 and you get an answer.

Assuming you are doing x times (-y), the value would be -6.00

Add -3 to itself 2 times

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A princess hat for a costume is shaped like a cone. The base of the cone is 12 in across and the height is 8
LenaWriter [7]

Answer:

Part a) The drawn in the attached figure

Part b)The slant height of the outside edge is x=10\ in

Step-by-step explanation:

Part a) The drawn in the attached figure

Part b) What is the slant height of the outside edge?

we have that

The diameter of the base of the cone is 12 in

so

r=12/2=6\ in ----> the radius is half the diameter

h=8\ in

Applying the Pythagoras Theorem find the slant height x

x^{2}=r^{2}+h^{2}

substitute the values

x^{2}=6^{2}+8^{2}

x^{2}=100

x=10\ in

8 0
4 years ago
mr.barker drives 24.5 miles to his dads house. he drives one tenth as many miles to his sisters house. how many miles does mr.ba
dmitriy555 [2]

Answer:

2.45 miles

Step-by-step explanation:

24.5 divided by 10 (or multiplied by 1/10) = 2.45

5 0
4 years ago
Heating oil is to be poured at the constant rate of 4.5 gallons per minute into a 400-gallon tank that already contains 115 gall
kirill [66]

Answer:

5/8

Step-by-step explanation:

The volume after 30 minutes is:

(4.5 gal/min) (30 min) + 115 gal = 250 gal

The fraction of total capacity is:

250 gal / 400 gal = 5/8

3 0
3 years ago
at one point in a girl scout cookie sales drive, region c had sold 1,800 boxes of cookies and region d had sold 1,400 boxes of c
tia_tia [17]

From the calculation below, the number of days it will take region d to catch up with region c is 8 days.

<h3>How do we calculate the number of days from the word problem?</h3>

The number of days it will take region d to catch up with region c can be calculated using the following formula:

c = d + 50y ................... (1)

c = the number of boxes sold by region c = 1,800

d = the number of boxes sold by region d = 1,400

y = number of days it will take region d to catch up = ?

Substituting the relevant values into equation (1) and solving for y, we have:

1,800 = 1,400 + 50y

1,800 - 1,400 = 50y

400 = 50y

y = 400 / 50 = 8

Learn about the word problem here: brainly.com/question/3997080.

#SPJ1

7 0
2 years ago
Given any triangle ABC labeled as shown, the law of sines states that:
AlekseyPX

Answer:

A. The ratios of the sine of the angle to the opposite side are the same.

Step-by-step explanation:

The law of sines is ...

sin(A)/a = sin(B)/b = sin(C)/c

7 0
3 years ago
Read 2 more answers
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