3 years ago

Please help with this

Mathematics

1 answer:

Illusion [34]3 years ago

6 0

I wish I could but I’m not smart I feel the same way!

You might be interested in

the altitude of A (in feet) of a plane T minutes after liftoff is given by a=3400t + 600. How many minutes after liftoff is the

____ [38]

If our equation is $a = 3400t + 600$ , and we have a target altitude of $21,000$ , we just need to plug that in for $a$ .

$21,000 = 3,400t + 600$ . Now subtract $600$ from both sides.

$20,400 = 3,400t$ . now divide both sides by $3,400$ .

$6 = t$ .

We get that our answer is at 6 minutes we get an altitude of 21,000 feet!

6 0

3 years ago

A boy of mass 8000g climbed a tree of height 5.5 m calculate a.the weight of the boy. b.the work done by the boy

katrin [286]

Answer:

put it in pounds then i can help

Step-by-step explanation:

8 0

3 years ago

Keisha runs 6 miles in 45 minutes. At the same rate, how many minutes would she take to run 4 miles?

Zina [86]

Answer:

30 min

Step-by-step explanation:

She takes 45 minutes to run 6 miles.

Lets simplify this. If we divide by 3, then we know that:

She takes 15 minutes to run 2 miles.

Therefore, to find the amount of time it takes to run 4 miles, we just multiply 15 by 2.

Therefore it takes her 30 mins to run 4 miles.

8 0

3 years ago

Sue uses the expression 8x3000+ 8x200+ 8 x 9 to help solve a multiplication problem what is sues multiplication problem

Iteru [2.4K]

we know that

the expression (8x3000+ 8x200+ 8 x 9) is equal to

$8*3,000+ 8*200+ 8 * 9 =8*(3,000+200+9)\\ =8*(3,209)\\ = 25,672$

therefore

the answer is

Sue's multiplication problem is to find the product of $8$ times $3,209$ in expanded form

6 0

3 years ago

Read 2 more answers

Solve the system of equations using the substitution method (pic) x= y=

Flura [38]

Answer:

(-2,3)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers