3 years ago

I need help with this word problem:

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

6 0

Answer: 5 bikes and 3 tricycles

Step-by-step explanation: 10/2=5 bikes

9/3=3 tricycles

You might be interested in

Can you help me figure this out please

Anna007 [38]

Answer:

C & D

Step-by-step explanation:

4 0

2 years ago

Add the expressions 4 minus two-thirds b + one-fourth a and One-half a + one-sixth b minus 7. What is the simplified sum?

katen-ka-za [31]

Answer:

It is B) 3/4a-1/2b-3

Step-by-step explanation:

I did the instructions :)

6 0

3 years ago

Read 2 more answers

Which shows the correct substitution of the values a, b, and c from the equation 0 = 4x2 + 2x – 1 into the quadratic formula bel

neonofarm [45]

Answer:

x = StartFraction negative 2 plus or minus StartRoot 2 squared minus 4(4)(negative 1) EndRoot Over 2(4) EndFraction

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form

$ax^2+bx+c=0$

is equal to

$x=\frac{-b(+/-)\sqrt{b^2-4ac} }{2a}$

in this problem we have

$4x^2 + 2x - 1=0$

$a=4$

$b=2$

$c=-1$

substitute in the formula

$x=\frac{-2(+/-)\sqrt{2^2-4(4)(-1)} }{2(4)}$

therefore

x = StartFraction negative 2 plus or minus StartRoot 2 squared minus 4(4)(negative 1) EndRoot Over 2(4) EndFraction

8 0

1 year ago

Read 2 more answers

Dafjjfdsfrdddddddd DISJFJIASJIFAJIFAIJIJASJDIASIJDJAISDJAIS

photoshop1234 [79]

Answer:

What?

Step-by-step explanation:

3 0

2 years ago

What is the solution to the equation below round your answer to two decimal places 7^x=77

Crank

Answer:

D= 2.23

Step-by-step explanation:

a p e x

3 0

2 years ago