<img src="https://tex.z-dn.net/?f=%20log_%7Ba%7D%28x%20%29%20" id="TexFormula1" title=" log_{a}(x ) " alt=" log

svetlana [45]

4 years ago

"absmiddle" class="latex-formula">
Help me

Mathematics

1 answer:

Serjik [45]4 years ago

6 0

We literally just learned that lol what are u needing help on with it

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In the diagram triangles ABE and ACD are similar.

jolli1 [7]

Answer:

p = 7.2

q = 6.4

Step-by-step explanation:

if the triangles are similar then the side lengths must be proportional :

AC/BA = CD/BE

9/5 = p/4 cross multiply expressions

5p = 36 divide both sides by 5

p = 7.2

same goes for q

9/5 = (q+8)/8 cross multiply expressions

72 = 5(q+8) divide both sides by 5

14.4 = q+8 subtract 8 from both sides

6.4 = q

3 0

3 years ago

7. If -3 < x < 3, determine c and d for the inequality c < 2x + 1 < d

pogonyaev

Answer:

C= -5

D = 7

Step-by-step explanation:

$- 3 < x < 3 \\ \\ - 6 < 2x < 6 \\ \\ - 6 + 1 < 2x + 1 < 6 + 1 \\ \\ - 5 < 2x + 1 < 7$

6 0

3 years ago

I don’t understand how to do any or this.

Ipatiy [6.2K]

I think that you x them

7 0

3 years ago

Simplify ( √ 5)(^3 √ 5) the answer will be a wholenumber and a fraction

arlik [135]

Answer:

$\sqrt{5}\cdot\sqrt[3]{5} =\sqrt[6]{5^3} \cdot\sqrt[6]{5^2} =\sqrt[6]{5^5} =5^{(5/6)}$

Step-by-step explanation:

The rules of exponents apply, even when they are fractional exponents:

$a^b\cdot a^c=a^{b+c}\\\\\sqrt[b]{x^a}=x^{(a/b)}$

6 0

4 years ago

8 3/5 - 1 3/10 = ?<br><br> this is fractions

Semenov [28]

1) $8 \frac{3}{5} - 1 \frac{3}{10}$

2) $8 \frac{6}{10} - 1 \frac{3}{10}$ =

3) $7\frac{3}{10}$

Answer
$7 \frac{3}{10}$

4 0

3 years ago

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