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2 years ago

Eight increased by the product of a number and 5 is at most -25

Mathematics

1 answer:

Studentka2010 [4]2 years ago

5 0

Answer:

8 + 5x ≤ -25

Step-by-step explanation:

8 increased: 8 +
product of a number and 5: 5x
at most -25: ≤ -25

Have a lovely rest of your day/night, and good luck with your assignments! ♡

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Please help solve! 20 pts up for grabs

maw [93]

Answer:

V = 140 pi ft^3

Step-by-step explanation:

The volume of a cone is given by

V = 1/3 Bh where B is the area of the base

V = 1/3 (35 pi) * 12

V = 4*35 pi

V = 140 pi ft^3

We cannot approximate pi if we want the exact answer

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4 years ago

Pleksndkdndjdndnbrksndkdbmdbdksbdkxndjndkzms help

sladkih [1.3K]

Answer:

2 x 10^1 (it looks weird how i typed it so its the first answer btw)

Step-by-step explanation:

(6.4 x 10^3) / (3.2 x 10^2) 1. Follow PEMDAS

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3 years ago

Two cars start out together from the same place. they travel in opposite directions, with one of them traveling 5 miles per hou

Mashutka [201]

<u>Annotation</u>
General formula for distance-time-velocity relationship is as following
d = v × t
The velocity of the first car will be v₁, the time is 2 hours, the distance will be d₁.
The velocity of the second car will be v₂, the time is 2 hours, the distance will be d₂.

One of them traveling 5 miles per hour faster than the others. That means the velocity of the first car is 5 miles per hour more than the velocity of the second car.
v₁ = v₂ + 5 (first equation)

The distance of the two cars after two hours will be 262 miles apart. Because they go to opposite direction, we could write it as below.
d₁ + d₂ = 262 (second equation)

Plug the d-v-t relationship to the second equation
d₁ + d₂ = 262
v₁ × t + v₂ × t = 262
v₁ × 2 + v₂ × 2 = 262
2v₁ + 2v₂ = 262

Plug the v₁ as (v₂+5) from the first equation
2v₁ + 2v₂ = 262
2(v₂ + 5) + 2v₂ = 262
2v₂ + 10 + 2v₂ = 262
4v₂ + 10 = 262
4v₂ = 252
v₂ = 252/4
v₂ = 63
The second car is 63 mph fast.

Find the velocity of the first car, use the first equation
v₁ = v₂ + 5
v₁ = 63 + 5
v₁ = 68
The first car is 68 mph fast.

Answer
$\boxed{\boxed{ v_{1}=68mph} }$
$\boxed{\boxed{ v_{2}=63mph} }$

7 0

4 years ago

I WILL GIVE THE BRAINLIEST

Hatshy [7]

Answer:

The y intercept is (0, 8). The equation of the function is f(x) = 10x + 8

Step-by-step explanation:

Given that after 1 hour of work, Jack will make 18 dollars and the slope is 10, subtract 10 dollars from 18 dollars to find his set amount, or y-intercept.

18 - 10 = 8 dollars.

Now that we have the m and b values, we can create our equation.

The equation in standard form is f(x) = mx +b, where m = the slope and b = the y-intercept. Plug our values in and the equation will be f(x) = 10x + 8. You can test if this is correct by plugging in x values from the table and seeing if your calculated value correctly corresponds to the given y value in the table.

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3 years ago

If -5 > a and a > b then -5 is *

Alona [7]

Answer:

greater than b

Step-by-step explanation:

We can use the transitive property for this answer. The transitive property states that if A=B, and B=C, A will always be equivalent to C. Similarly in this equation, -5 is greater than a, and a is greater than b, so -5 must be greater than b.

7 0

3 years ago