Ask question

Ask question

All categories

1 year ago

5

I need some math help please

1 answer:

Yakvenalex [24]1 year ago

7 0

Answer:

A

Step-by-step explanation:

You might be interested in

The distance of one light-year is approximately 9,500,000,000,000 kilometers. What is this distance in scientific notation?

zhenek [66]

Answer:

9.5*10^12 km

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

I have to find out how many quarters and dimes equal $2.05 with 13 total coins

KatRina [158]

Answer:

Step-by-step explanation:

5 dimes and 8 quarters :)

3 0

3 years ago

Read 2 more answers

The area of the surface of the swimming pool is 210 square feet. What is the length d of the deep end in feet

Natali [406]

72 is the length d of how deep end in feet}

6 0

3 years ago

Leroi and Sylvia both put $100 in a savings account. Leroi decides he will put in an additional $20 each week. Sylvia decides to

Olegator [25]

Answer:

R U SERIOUS MY FREAKIN NAME IS SYLVIA KUYT:>IUYIUYYUYIUIJUKIG:IUG&T : Y:OU?:OU>(I(N U:I?BIU?( V?YILO UINJOK

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Rewrite \sqrt((1+cos45)/(2)) using a half-angle identity

aleksklad [387]

$\stackrel{\textit{Half-Angle Identities}}{cos\left(\cfrac{\theta}{2}\right)=\pm \sqrt{\cfrac{1+cos(\theta)}{2}}} \\\\[-0.35em] ~\dotfill\\\\ \sqrt{\cfrac{1+cos(45^o)}{2}}~~ = ~~cos\left( \cfrac{45^o}{2} \right)\implies \sqrt{\cfrac{1+cos(45^o)}{2}}~~ = ~~cos(22.5^o)$

7 0

1 year ago