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alisha [4.7K]
3 years ago
6

Express each rule with an equation. Use single letters to stand for the variables. Identify what each letter represents.

Mathematics
1 answer:
GarryVolchara [31]3 years ago
6 0
9. x=hot dog y=student
    2x=y
10. x=miles y=total cost
y=1.1+2
11. b=bill t=texts
b=0.5t+49
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From a well shuffled deck of 52 cards, the probability of NOT drawings a red-face card is ______.
Gnom [1K]

Answer:

Option "d" might be 11/13

Step-by-step explanation:

Red face cards=8. ( heart and Diamond)

Remove this 8 cards from 52 cards which gives

=>44

Toal cards =52

PROBABILITY = 44/52=>11/13

5 0
3 years ago
A ladder is leaning against the top of
Dafna11 [192]

Answer:

Step-by-step explanation:

Discussion

You are working with the Cosine of the angle.

Hypotenuse = 12.5

Base = 3

Theta = ?

Solution

Cos(theta) = base / hypotenuse         Substitute values

Cos(theta) = 3 / 12.5                            Divide  

Cos(theta) = 0.24                                  Tale the inverse cos

theta = cos-1(0.24)

theta = 76.11 degrees

6 0
2 years ago
Read 2 more answers
7. Find the sum or difference.<br> -2(d +1) + (6d +4)
Arturiano [62]

Answer:

Step-by-step explanation:

Sum

-2d + 1 + 6d + 4

Solving like terms

4d + 5

Difference

-2d + 1 - 6d - 4

-8d - 3

4 0
4 years ago
Terrell needs the total weight of his backpack, water jug, and sleeping bag to be less than 11 kilograms. His backpack weighs 9,
Ket [755]
He did not divide his milligrams by the proper factor. He treated it as if it were only kilograms. He should have divided by a million. 
5 0
3 years ago
Can someone plz help me with this one problem plz I really need this to be correct!!!
daser333 [38]

Answer:

The answers would be 5.42 and 5.1.

Step-by-step explanation:

The diagram shows 5.39, so those answers would be more than the diagram shows.

3 0
3 years ago
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