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Fynjy0 [20]
2 years ago
14

Evaluate the expression. 24÷(−4)+(−2)⋅(−5)=

Mathematics
2 answers:
amm18122 years ago
6 0
4.......................
ValentinkaMS [17]2 years ago
3 0

Answer:

<h3>The answer is 4.</h3>

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\to \bold{|x-5.67|=0.02}\\\\

heaviest\bold{=5.69\ g\\\\}

lighest\bold{=5.65\ g\\\\}

Evaluating the each expression:  

\to \bold{q = -8}\\\\ \to \bold{r = -6}\\\\ \to \bold{t=3}

Learn more:

brainly.com/question/20845315

8 0
3 years ago
Complete the following statements using m(x) = x² and n(x) = x – 3.
Furkat [3]

Answer: x-3, 3, is not equal to

Step-by-step explanation:

8 0
3 years ago
Help please
Novosadov [1.4K]
General\ equation\ for\ line\ in\ slope\ intercept\ form:\\\\y=ax+b\\\\To\ find\ a\ and\ b\ substitude\ points\ (-7,5)\ (-4,1)\ into\ equation\\\\ &#10;\left \{ {{5=-7a+b}\ \ \ \ \atop {1=-4a+b\ |*-1}} \right.\\\\ \left \{ {{5=-7a+b}\ \ \ \ \atop {-1=4a-b}} \right.\\\\&#10;+----\\\\Addition\ method\\\\&#10;4=-3a\ \ |:(-3)\\\\&#10;a=-\frac{4}{3}\\\\&#10;b=5+7a=5+7*(-\frac{4}{3})=5-\frac{28}{3}=-4\frac{1}{3}\\\&#10;Answer\ y=-\frac{4}{3}x-4\frac{1}{3}\\\\&#10;Checking\ solution:\\&#10;y-5=-\frac{4}{3}(x+7)&#10;y-5=-\frac{4}{3}x-\frac{28}{3}\\\\&#10;y=-\frac{4}{3}x-\frac{28}{3}+5\\\\&#10;y=-\frac{4}{3}x-4\frac{1}{3}\\\\Answer:B \ and\ D.
5 0
3 years ago
Read 2 more answers
If t represent the number of tickets purchased for a baseball game, which scenario is modeled by the equation, 32.50t + 5 = 28.7
AnnyKZ [126]

Answer:

(B) The price for the lower level is $32.50 a ticket, plus $5.00 for a discounted parking pass. The middle-level tickets are $28.75 each, plus $20.00 for a parking pass.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Find all constants a such that the vectors (a, 4) and (2, 5) are parallel.
Nezavi [6.7K]

Answer:

\displaystyle a = \frac{8}{5}.

Step-by-step explanation:

Two vectors (x_1,\, y_1) and (x_2,\, y_2) are parallel to one another if and only if the ratio between their corresponding components are equal:

\displaystyle \frac{x_1}{x_2} = \frac{y_1}{y_2}.

Equivalently:

\displaystyle \frac{x_1}{y_1} = \frac{x_2}{y_2}.

For the two vectors in this equation to be parallel to one another:

\displaystyle \frac{a}{4} = \frac{2}{5}.

Solve for a:

\displaystyle a = \frac{8}{5}.

\displaystyle \frac{8}{5} would be the only valid value of a; no other value would satisfy the \displaystyle \frac{x_1}{y_1} = \frac{x_2}{y_2} equation.

4 0
3 years ago
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