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IgorC [24]
3 years ago
10

Y=x + 4 and 2y = -2x - 8

Mathematics
1 answer:
Sphinxa [80]3 years ago
5 0
Socratic is a really good app for these type of questions! I definitely recommend. For science too!

You might be interested in
The volume of a wooden block is 6.3 cubic inches .this equivalent to how many cubic centimeters
Natalija [7]

Answer:

103.24\ cm^3

Step-by-step explanation:

we know that

1\ in=2.54\ cm

we have

6.3\ in^3

Convert in³ to cm³

6.3\ in^3=6.3(2.54^3)=103.24\ cm^3

5 0
3 years ago
Which translation rule describes the translation that is 14 units to the left and 20 units down?
MAXImum [283]

Answer:

(x, y ) → (x - 14, y - 20 )

Step-by-step explanation:

A translation of 14 units to the left means subtract 14 from the original x- coordinate.

A translation of 20 units down means subtract 20 from the original y- coordinate.

The translation rule is

(x, y ) → (x - 14, y - 20 )

3 0
3 years ago
If f(x)=x^2+2x+3, find f(1)
mash [69]

To solve this problem, we must substitute in 1 for the variable x in the equation. This is because the function as written is f(x), meaning that the function is evaluated as x currently, but we want to evaluate it at 1. To do this, all we have to do is replace each variable x with a 1 and simplify.

f(x) = x^2 + 2x + 3

f(1) = (1)^2 + 2(1) + 3

To simplify, we first to compute the exponents. This is because of the order of operations, which says that we should solve parentheses first, exponents next, then multiplication/division, then addition/subtraction last.

f(1) = 1 + 2(1) + 3

Next, as outlined above, we should perform the multiplication.

f(1) = 1 + 2 + 3

Finally, we can finish solving by adding together the remaining terms.

f(1) = 6

Therefore, your answer is 6.

Hope this helps!

5 0
3 years ago
Read 2 more answers
Divide. Round your answer to the nearest whole number.<br>91,543 = 5 =​
aliina [53]

Answer:

i assume you mean divide so its 18308

Step-by-step explanation:

3 0
3 years ago
The circumference of a circle is 361 cm. What is the radius of the circle? A 18 cm B 72 cm C 34 cm D 36 cm​
solniwko [45]
The answer is 57.45cm
7 0
3 years ago
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