1 year ago

2. Which answer of

Mathematics

1 answer:

bagirrra123 [75]1 year ago

4 0

Answer: B : 12+3=15

Step-by-step explanation:

A sum is the answer of an addition problem

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May I please get help with other this problem for I am confused as I have tried multiple times to get the right answer

Aleks [24]

Using pythagoras

$\begin{gathered} x^2=16^2+12^2 \\ x^2=256+144 \\ x^2=400 \\ \text{Take the square root} \\ x=20 \end{gathered}$

The final answer

$20$

5 0

1 year ago

Solve for x -(2x+5)+14=22

Gala2k [10]

Hey there!☺

$Answer:\boxed{x=\frac{-13}{2}}$

$Explanation:$

$-(2x+5)+14=22$ Equation

−(2x+5)+14=22 Simplify both sides

−2x + −5 + 14 = 22 Distribute

(−2x) + (−5+14) = 22 Combine Like Terms

-2x + 9 = 22

-2x + 9 - 9 = 22 - 9 Subtract 9 from both sides

-2x = 13

-2x/-2 = 13/-2

-13/2 Add the negative to 13

x = -13/2

Hope this helps!

7 0

3 years ago

3 is less than w, and 8 is greater than w

eduard

Answer:

Whats the question?

Step-by-step explanation:

Srry i couldnt help

3 0

2 years ago

Read 2 more answers

Evaluate the function y= -3 (1/4) for x =-3 on top of the 1/4 is where the x goes. so it is 1/4 x

earnstyle [38]

$\text{Consider the function}\\
\\
y=-3\left ( \frac{1}{4} \right )^x\\
\\
\text{now to evaluate the value of the function at }x=-3, \text{ we substitute}\\
x=-3 \text{ in the given function and solve further for y.}\\
\\
\text{so we get}\\
\\
y=-3\left ( \frac{1}{4} \right )^{-3}\\
\\
\text{now using the exponent property, }\left ( \frac{1}{a} \right )^{-m}=(a)^m, \text{ we get}\\
\\
y=-3(4)^{3}\\
\\
\Rightarrow y=-3(64)\\
\\
\Rightarrow y=-192$

so the value of the function at x=-3 is -192

7 0

3 years ago

marking serious answers brainliest. The figure shown is a square with a triangular hole cut into one side. The ratio of the heig

NemiM [27]

Answer:

77.5

Step-by-step explanation:

4 0

2 years ago