All categories

3 years ago

Write and solve a word problem in which there are 3 yellow beads for every 2 blue beads

1 answer:

8 0

Ronald has 5 sets of three yellow beads, if there are 2 blue beads for every set, what is the total amount of blue beads?

You might be interested in

Solve the inequality x+2 1/2 >-1/2.graph the solution set on a number line. Show your work.

Ainat [17]

Answer:

x > -11

Step-by-step explanation:

The way fractions type on here are weird, so i typed it on a different website i think this is right though.

4 0

2 years ago

4 to 8 = 15 to n Can someone show me the answer

melamori03 [73]

Answer:

n=30

Step-by-step explanation:

4 15

------ = --------

8 n

using cross products

4n = 8*15

4n = 120

divide by 4

4n/4 =120/4

n = 30

6 0

2 years ago

In ℝ2, you are given the points A(−14,15) and X(13,−17). Find t such that the point C(−12,t) lies on the line through A and X. a

Lostsunrise [7]

Answer:

The equation of the line segment between points A and X is

$sA + (1-s)X, s\in[0,1]$

Then we need that the point C satisfy:

$\left[\begin{array}{c}-12\\t\end{array}\right] =\left[\begin{array}{c}-14s\\15s\end{array}\right]+\left[\begin{array}{c}13(1-s)\\-17(1-s)\end{array}\right]$ .

This implies that

$-12=-14s-13s+13\\s=\frac{25}{27}$

We replace the value of s in the equation we get from the second component

$t=15s+17s-17\\t=32\frac{25}{27}-17\\t=\frac{341}{27}$

Then the point $C=(-12,\frac{341}{27})$ lies on the line through A and X.

8 0

2 years ago

Mean price of the cereal

Natalka [10]

There’s nothing there?

8 0

3 years ago

Plz help PLEASE.........

Nutka1998 [239]

Answer:

7x² + 11x - 18

Step-by-step explanation:

13x² - 8 + 11x - 6x² - 10

13x² - 6x² + 11x - 8 - 10

7x² + 11x - 18

5 0

2 years ago