All categories

2 years ago

Which two square roots are used to estimate 43?

Mathematics

2 answers:

Vitek1552 [10]2 years ago

6 0

The square root of 43 is around 6 or 7.

(I only answered so the other dude can get Brainliest. Please choose them!)

Oksana_A [137]2 years ago

4 0

Answer:

3 Answers By Expert Tutors

so Sq root of 43 lies between 6 & 7. Estimate square root of 43 is 6.5.

Step-by-step explanation:

plz Mark my answer in brainlist and follow me

You might be interested in

Which expression is equivalent to -18a^-2b^5/-12a^-4b^-6

crimeas [40]

Answer:

c. 3a^2b^11/2

Step-by-step explanation:

The applicable rule of exponents is ...

(a^b)/(a^c) = a^(b-c)

$\dfrac{-18a^{-2}b^5}{-12a^{-4}b^{-6}}=\dfrac{-18}{-12}a^{-2-(-4)}b^{5-(-6)}=\boxed{\dfrac{3a^2b^{11}}{2}}$

3 0

2 years ago

I need the answers please help 60points

enyata [817]

In 22, you're looking for the vertical height of the triangle. You're given the angle opposite the side you want to find (which I'll call $x$ ) and the length of the hypotenuse. This sets you up with the relation

$\sin2^\circ=\dfrac x{1600}\implies x\approx55.84\text{ m}$

In 23, you're given a similar situation, except now you're looking for the angle (I'll call it $\theta$ ) in the triangle opposite the side denoting the height of the airplane. So this time,

$\sin\theta=\dfrac{1500}{5000}=\dfrac3{10}\implies\theta=\arcsin\dfrac3{10}\approx17.46^\circ$

6 0

2 years ago

Read 2 more answers

Bea has 21 yard of embroidery floss to make bracelets. If each bracelet requires 2 1/3 yards, how many bracelets can she make?

earnstyle [38]

She can make 9 bracelets

I found this by dividing the two numbers

Hope this helps

If there are any questions leave a comment

4 0

3 years ago

OH MY GOSH PLEASE HELP ME PLEASE HELP ME I KNOW YHIS IS EASY BUT IM STUPID AND I DONT KNOW HOW TO DO IT THANKS IF YOU ANSWERED (

ale4655 [162]

I will help you on two conditions: 1) that you never again call yourself "stupid," and that you ask no more than 1 or 2 questions per post.

I'll focus on #5. Recall that distance = rate times time: d = r*t.

You want distance and are given rate and time: rate 1.8 km/min; time 48 min.

I see you write "distance" next to "1.8 km;" that is not correct, because

the problem states that "the rate is 1.8 km per minute." 1.8 km is a distance; 1.8 km / min is not (it's a rate).

So, again, to find the distance traveled, mult. the rate by the elapsed time:

distance = (1.8 km/min)(48 min) = 86.4 km, or about 54 miles.

3 0

3 years ago

Read 2 more answers

If 1,050 females participated in the study, how many females prefer purple?

amm1812

1050 females
23% prefer purple

1050 : 100 *23 =
241.5 females prefer purple

6 0

2 years ago

Read 2 more answers