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3 years ago

HELP ME GENIUS PLEASE I AM SO TIRED OF DOING IT

Mathematics

1 answer:

lbvjy [14]3 years ago

6 0

Answer:

b and a i think

Step-by-step explanation:

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Find the quotient of 9 divided by 5/8 .

MissTica

9 / 5/8 =

9/1 / 5/8 =

9/1 * 8/5 = 72/5 = 14 2/5

5 0

4 years ago

2.5 x 2.5 x 2.5 - 1.4 x 1.4 x 1.4 (2.5)2+ 2.5 X 1.4 + (1.4)2

melomori [17]

Answer:

a) 2.5×2.5×2.5-1.4×1.4×1.4=12.881

b) (2.5)2+2.5×1.4+(1.4)2=31.5

Step-by-step explanation:

yuh multiple 2.5 three times and subtract 1.4 multiple three times. 2.5×2.5×2.5-1.4×1.4×1.4

15.625-2.744=12.881.

b) when opening bracket Yuh multiple the number in the bracket by the number outside the bracket. when bracket is open Yuh can now add, multiple to obtain your answer please

(2.5)2+2.5×1.4+(1.4)2

5+2.5×1.4+2.8

7.5×4.2=31.5

8 0

3 years ago

Simplify 7 sqrt3 - 4 sqrt 6 + sqrt 48 - sqrt 54. Directions please!

Rufina [12.5K]

Simplify the expression.Exact Form:11√3−7√611⁢3-7⁢6Decimal Form:1.90613068

6 0

3 years ago

Express the null hypothesis and the alternative hypothesis in symbolic form. Use the correct symbol ( mu μ, p, sigma σ) for

ella [17]

Answer:

Null hypothesis: $H_0:\; \mu = 48\; ^\circ\rm F$ .

Alternative hypothesis: $H_1:\; \mu \ne 48\; \rm ^\circ F$ .

Step-by-step explanation:

In hypothesis testing, the alternative hypothesis $H_1$ represents the claim that is being tested. According to the claim in this question, the true (population) mean $\mu$ is "incorrect," or not equal to (" $\ne$ ") the proposed value of $48\; \rm ^\circ F$ . Hence, the alternative hypothesis for this question would be $H_0:\; \mu \ne 48\; \rm ^\circ F$ .

On the other hand, the null hypothesis represents what happens when that claim is disproved; it should always use the equal sign (" $=$ ".) In this question, that's the same as saying that the (population) mean $\mu$ is indeed equal to $48\; \rm ^\circ F$ . Hence, the null hypothesis for this question would be: $H_1:\; \mu = 48\; \rm ^\circ F$ .

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3 years ago

all my friends and family are rac!st h0m0ph0bic trumpies, im gay and they don't know so can the internet please show me some val

Alona [7]

Answer:

Directed by Kristen Coury. With Greg Lauren, Chris Gartin, Rebecca Creskoff, Edward Hibbert. A gay couple are hit men for the mafia.

Step-by-step explanation:

man gay is not good be man

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3 years ago