4 years ago

If AC = 78 and AB = 26, find BC.

Mathematics

1 answer:

OLEGan [10]4 years ago

7 0

Answer:

Step-by-step explanation:

Step 1:

AB + BC = AC

Step 2:

26 + BC = 78

Step 3:

BC = 78 - 26

Answer:

BC = 52

Hope This Helps :)

You might be interested in

(40s+100t) divid by 10

Olenka [21]

Answer:

=4s+10t

Step-by-step explanation:

4s has no like terms so we divide by 10 and that gives us 4.

100t has no like terms so we divide 100 by 10 that gives us 10. This means that our total answer is (4s+10t). Hope this helped! If it did can I have brainliest thx.

3 0

3 years ago

3/8 x 4/9? Plz help I’m doing a test lol

Reil [10]

Answer: 0.16666666666

4 0

4 years ago

The outcomes of an experiment and the probability of each outcome are given in the table below. Compute the expectation for this

Rzqust [24]

Answer:

Step-by-step explanation:

sum the outcome times the probabilities

5*.5+6*.12+7*.2+8*.08+9*.06+10*.04= 6.2

4 0

3 years ago

Split <img src="https://tex.z-dn.net/?f=%284ax-a%5E2%29%2F%28x%5E2%2Bax-2a%5E2%29" id="TexFormula1" title="(4ax-a^2)/(x^2+ax-2a^

IRISSAK [1]

The decomposition of the partial fraction is $\frac{4ax-a^2}{(x+ 2a)(x-a)} = \frac{A}{x + 2a} + \frac{B}{x - a}$

<h3>How to split the fraction?</h3>

The expression is given as:

$\frac{4ax-a^2}{x^2+ax-2a^2}$

Expand the denominator

$\frac{4ax-a^2}{x^2- ax+2ax-2a^2}$

Factorize

$\frac{4ax-a^2}{x(x- a)+2a(x-a)}$

Factor out x - a

$\frac{4ax-a^2}{(x+ 2a)(x-a)}$

The denominator of the partial fraction is a product of two linear factors.

So, the decomposition can be represented as:

$\frac{4ax-a^2}{(x+ 2a)(x-a)} = \frac{A}{x + 2a} + \frac{B}{x - a}$

Read more about partial fractions at:

brainly.com/question/18958301

#SPJ1

8 0

2 years ago

Temperatures have been falling steadily at 5°F each day. What integer expresses the change in the temperature in degrees 7 days

RSB [31]

Answer:

after 7 days the temperature would be 35 degrees less than the first day.

therefore, -35 would express the change in temp.

Step-by-step explanation:

5 0

3 years ago