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3 years ago

5. Write an equation for the linear relationship shown below.

Mathematics

1 answer:

Neporo4naja [7]3 years ago

6 0

Answer:

y=3×-11

Step-by-step explanation:

y=m+c

m=7-1÷6-4

m=6÷2

m=3

y=3+c

7=3(6)+c

7-18=c

-11=c

y=3×-11

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Ajax is 5 and 1 fourth feet tall. His sister is 3 eighths foot shorter than Ajax How tall is Ajax Sister?

user100 [1]

Answer:

$4\frac{3}{4}$ feet tall

Step-by-step explanation:

Ajax is "5 and 1 fourth feet tall", which can be written as the mixed number $5\frac{1}{4}$ .

His sister is "3 eighths foot shorter", so she's 3/8 feet shorter than 5 1/4.

So, this is just a subtraction problem:

$5\frac{1}{4} -\frac{3}{8}$

To solve this, we want to convert 5 1/4 into an improper fraction, which is: $\frac{21}{4}$ . Now, we want to find a common denominator. In this case, that common denominator is 8, so $\frac{21}{4} =\frac{42}{8}$ .

Finally, we subtract 3/8 from 42/8: $\frac{42}{8} -\frac{3}{8} =\frac{39}{8}$ . So, Ajax's sister is 39/8 feet. Converting this into a mixed number, we have: 39/8 = 4 $\frac{6}{8} =4\frac{3}{4}$ .

Therefore, Ajax's sister is $4\frac{3}{4}$ feet tall.

Hope this helps!

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3 years ago

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3 years ago

This morning I went to Larry's for breakfast.

Olin [163]

Answer:

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3 years ago

There does not seem to be an established symbol for the connective unless. However, Q unless P means if not P, then Q. Write the

Nataliya [291]

Answer:

See explanation below

Step-by-step explanation:

There are two ways of interpreting Q unless P.

One of them is: if not P, then Q.

The other one is: if P, then not Q.

Let's write the sentences both ways

If not P, then Q

Original sentence: “I will go shopping, unless it rains.”

If it does not rain, then I will go shopping.

Original sentence: “The function f is continuous, unless x<2”

If x greater or equal than 2, then f is continuous.

If P, then not Q

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If it rains, then I will not go shopping

Original sentence: “The function f is continuous, unless x<2”

If x<2, then f is not continuous.

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4 years ago

A drummer and a guitarist each wrote songs for their band. The guitarist wrote 5 fewer than three times the number of songs that

PSYCHO15rus [73]

Answer:

Guitarist wtote 25 songs

Drummer wrote 10 songs

Step-by-step explanation:

G: number of guitarist songs

D: number of Drummer songs

We have:

G=3D - 5 (The guitarist wrote 5 fewer than three times the number of songs that the drummer wrote)

G+D=35 (They wrote a total of 35 songs)

That is the meaning of each equation.

Now we have to solve these system of equations:

G=3D-5

G+D=35

Using the substitution method:

(3D-5)+D=35

4D=35+5

4D+40

D=10

Thus: G=35-10

G=25

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3 years ago