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babunello [35]
1 year ago
9

A, B & C form a triangle where

Mathematics
1 answer:
slavikrds [6]1 year ago
8 0

Answer:

10.9

Step-by-step explanation:

Pythagoras theorem- a² + b² = c²

Since this is a right angle with each side on the right angle's length given you can use pythagoras theorem.

7² + 8.44² = c²

= 49 + 70.56 = c²

= 119.56 = c²

∴ c = √119.56

= 10.9

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A: -4<br> B: -16<br> C: 15<br> D: -5
baherus [9]
The answer here is B. -16

10 + -16 equals -6 and a negative divided by a negative is a positive so -6 divided by -3 is -2.

Hope this helps!
4 0
3 years ago
Solve the system of equations graphicallySolution=?
BigorU [14]

The given system is

\begin{cases}y=\frac{5}{2}x-8 \\ y=-\frac{1}{2}x-2\end{cases}

Given that y = y, let's combine the equations

\frac{5}{2}x-8=-\frac{1}{2}x-2

Let's solve for x

\begin{gathered} \frac{5}{2}x+\frac{1}{2}x=8-2 \\ \frac{6}{2}x=6 \\ 3x=6 \\ x=\frac{6}{3} \\ x=2 \end{gathered}

Then, we find y

y=-\frac{1}{2}x-2=-\frac{1}{2}\cdot2-2=-1-2=-3

The solution is (2, -3).

The image below shows the solution graphically.

3 0
1 year ago
Solve for x please help me!!
lyudmila [28]

Answer:

it should be 64 ....

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
AlMarai, a beverage company is planning to change its juice package size. Currently, there are 9 ounces of juice in each package
Andre45 [30]

The percentage of more juices that will be in the new package is 35.71%

<h3>What are word problems?</h3>

Word problems in mathematics are things happening in our daily life and we can use mathematical concepts and arithmetic operations to put a solution to those things.

From the given information, it was stated that:

  • Almarai usually have 9 ounces of juice in each package, while
  • Their new package will contain 14 ounces.

Our objective is to find the percentage of more juice that will be in the new package.

The percentage of more juice in the new package will be:

\mathbf{=\dfrac{14 - 9}{14} \times 100 \%}

\mathbf{=\dfrac{5}{14} \times 100 \%}

= 35.71%

Learn more about word problems here:

brainly.com/question/21405634

7 0
2 years ago
A set of scores with a normal distribution has a mean of 50 and a
dimaraw [331]
36, 43, 50, 57, 64

36 and 64 are two standard deviations out, so the empirical rule tells us 95% of scores will fall here with a normal distribution
4 0
2 years ago
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