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2 years ago

Which of the following could be used to describe angles DBC and ABD?

Mathematics

1 answer:

Gnoma [55]2 years ago

3 0

The answer is C :)))

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What goes up and down without moving?<br> Whoever answers first gets brainliest.

pav-90 [236]

Answer: temperature and weight

Step-by-step explanation: Temperature can increase or decrease/can go up and down without moving. The same goes with weight, it can go up or down without moving.

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2 years ago

A deli owner sold 90 sandwiches in one day. Of those sandwiches, 36 were pastrami.

kaheart [24]

Answer: 40%

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3 years ago

Michel runs 6 miles in 50 minutes.<br>At the same rate , how many miles would he run in 35 minutes

Dominik [7]

the awser would be 3 i think

3 0

3 years ago

Read 2 more answers

Ax+3 = 7- bx what is x expressed in terms of a and b

krek1111 [17]

Ax+3=7-bx
Ax=4-bx
A=4-bx/x

Ax+3=7-bx
Ax-4= -bx
Ax-4/x= -b
-Ax+4/x=b
b= -Ax+4/x

6 0

2 years ago

Find the difference quotient off, that is, find fly+h)-f(x) h h#0, for the following function. Be sure to simplify. f(x) = x^2 -

Sloan [31]

The difference quotient for the function f(x) is $h+2x-7$

Given :

Difference quotient formula

$\frac{\left(f\left(x+h\right)-f\left(x\right)\right)}{h}$

Given function $f(x) = x^2 - 7x + 8$

find the difference quotient using the formula

first we find out f(x+h) using given f(x)

replace x with x+h

$f(x) = x^2 - 7x + 8 \\f(x+h)=\mathrm{ }\left(x+h\right)^2-7\left(x+h\right)+8\\Expand \; and \; simplify\\f(x+h)=x^2+2xh+h^2-7\left(x+h\right)+8\\f(x+h)=x^2+2xh+h^2-7x-7h+8$

Now replace it in our formula and also replace f(x)

$\frac{\left(f\left(x+h\right)-f\left(x\right)\right)}{h}\\ \frac{x^2+2xh+h^2-7x-7h+8-(x^2 - 7x + 8)}{h} \\\frac{x^2+2xh+h^2-7x-7h+8-x^2 + 7x - 8}{h} \\\\\frac{h^2+2xh-7h}{h}\\factor \; out \; h\\\frac{h\left(h+2x-7\right)}{h}\\h+2x-7$

Learn more :brainly.com/question/23630564

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3 years ago