All categories

2 years ago

Does anyone know the answer for both of these

Mathematics

1 answer:

ASHA 777 [7]2 years ago

3 0

19 is 13 and 20 is 22

You might be interested in

7. The value of y varies directly with x, and y = 8 when x = 2.<br> Find y when x = 10.

lesya692 [45]

Y= 40 explanation don’t want to just trust me it’s 40

4 0

2 years ago

HELP PLZ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Yakvenalex [24]

Answer:

B. BC ≅ LM

Step-by-step explanation:

BC corresponds to LM. These are the only two sides without the hash marks that represent congruence. If the marks were there to indicate that the sides are congruent, then the triangles could be proved congruent by SSS.

5 0

2 years ago

10³ ÷ (25×4) = Please

Leviafan [203]

Answer:

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

13.......................

Alla [95]

Answer:

The answer is (d) ⇒ $pq^{2}r\sqrt[3]{pr^{2}}$

Step-by-step explanation:

* To simplify the cube roots:

If its number then the number must be written in the form x³

then we divide the power by 3 to cancel the radical

If its variable we divide its power by 3 to cancel the radical

∵ $\sqrt[3]{p^{4}q^{6}r^{5}}=p^{\frac{4}{3}}q^{\frac{6}{3}}r^{\frac{5}{3}}}$

∴ $p^{\frac{4}{3}}q^{2}}r^{\frac{5}{3}}=p^{1\frac{1}{3}}q^{2}r^{1\frac{2}{3}}$

∵ $p^{\frac{1}{3}}=\sqrt[3]{p}$

∵ $r^{\frac{2}{3}}=\sqrt[3]{r^{2}}$

∴ $p(p)^{\frac{1}{3}}q^{2}r(r)^{\frac{2}{3}}=p(\sqrt[3]{p})q^{2}r(\sqrt[3]{r^{2}})$

∴ $prq^{2}\sqrt[3]{pr^{2}}}$

∴ The answer is (d)

5 0

2 years ago

1. What is the correct way to write 3,350,000 in scientific notation? * O 3.35 x 10^6 O 3.35 x 10^10 335 x 10^5 O 335 x 10^9

Tomtit [17]

We have the following:

$3350000=3.35\cdot1000000=3.35\cdot10^6$

therefore, the answer is 3.35 x 10^6

6 0

7 months ago