Ask question

Ask question

All categories

3 years ago

9

Which method do you prefer to use to find sums-count be tens and ones use compatible numbers or use friendly numbers and adjust?

Explain why.

2 answers:

AnnyKZ [126]3 years ago

7 0

To the CFCs h n b jfnfbvb

Stels [109]3 years ago

4 0

You can use the cfc formula

You might be interested in

La distancia de la Tierra a Saturno es 5.95 x 108 y la distancia de la Tierra a Júpiter es 8.87 x 108. ¿Cuánto es la suma de las

ehidna [41]

Answer:

no

Step-by-step explanation:

5 0

3 years ago

Help me please if your good at maths

barxatty [35]

Answer:

a) n+5

6, 7, 8, 9, ..., 15

b) 2n-1

1, 3, 5, 7, ..., 19

3 0

3 years ago

Read 2 more answers

Ratios for sin a and cos a equation

Kruka [31]

Answer:

sin(A) = 3/5. , cos(A) = 4/5

Step-by-step explanation:

sine = opposite/hypotenuse cosine = adjacent/hypotenuse

5 0

2 years ago

Can someone solve Pythagorean theorem

Ad libitum [116K]

Answer:

48 units

b= 48 units

Step-by-step explanation:

pythag is $a^2+b^2=c^2$

we have a and c

so substitute them in

$14^2+b^2=50^2$

now you can solve

$196+b^2=2500$

subtract 196 from both sides

$b^2=2500-196$

subtract

2500 - 196 = 2304

$b^2=2304$

solve for the square root

square root of 2304= 48

therefore b= 48 units

5 0

3 years ago

Mirror and the three friends each had three over for food of they need it to have 5 feet of rope altogether. Do they have enough

BabaBlast [244]

Answer:

Do they have enough?

Nope, they don't have enough.

Step-by-step explanation:

They would not have enough because 3/4 times 4 would not equal 5...it would equal 3. Mario and his 3 friends each have 3/4 foot of rope. They needed 5 feet of rope altogether. Do they have enough rope? They would need 2 more feet of rope to complete the 5 feet. But they do not have enough feet of rope to make 5 feet.

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

:)

8 0

3 years ago