All categories

2 years ago

Freeeeeeeeeeeee POOOOOIIIIIINNNNNTTTTTTSSSSSSS FRRRRREEEEEEE points

Mathematics

1 answer:

siniylev [52]2 years ago

3 0

Answer:

x>12

Step-by-step explanation:

Hope this helps (:

Look at the attachment below

You might be interested in

0.001 in Standard form

horrorfan [7]

1*10<span>- 3 is the standard form of 0.001</span>

8 0

3 years ago

a car travels along a straight road heading east for one hour, then traveling for 30 minutes on another road that leads northeas

My name is Ann [436]

Answer:

55.96 miles

Step-by-step explanation:

Distance = Speed X time

Car first moved east for 1 hr , distance = 40 x 1 = 40 miles

Car then moved north-east for 30 min, distance = 40 x 0.5 = 20 miles

From trigonometry,

sin 45 = $\frac{y}{20}$ ; y = 20 sin 45 ; y= 14.14 miles

cos 45 = $\frac{x}{20}$ ; x = 20 cos 45 ; x = 14.14 miles

using Pythagoras theorem;

$z^{2}$ = $y^{2}$ + $(40+x)^{2}$

= $14.14^{2}$ + $(40+14.14)^{2}$

= 3131.08

$z^{2}$ = $\sqrt{3131.08}$

z = 55.96 miles

6 0

3 years ago

Is the sum the sum of the arithmetic 1635?

horsena [70]

Answer:

1199

Step-by-step explanation:

There are 22 terms in the sum:

23 + 26 + 29 + ... + 80 + 83 + 86 =

= (23 + 86) + (26 + 83) + ... + (53 + 56)

= 109 + 109 + ... + 109

= 11(109)

= 1199

7 0

2 years ago

Read 2 more answers

Lucy deposits $7000 into an account that pays simple interest at a rate of 3% per year. How much interest will she be paid in th

Fofino [41]

7000*.03*6=?? Step 1. multiply 7000*.03=210 Step 2. multiply 210*6=1260. the answer is $1,260.00

5 0

2 years ago

Which of the following describes independent events A and B?

galina1969 [7]

I think it is going to be 3. please let me know if you need more information

4 0

2 years ago