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2 years ago

How can I use measuring tools to find capacity?

1 answer:

6 0

When measuring the weight or mass of a small object, you can use a scale or a balance. You can use a scale to measure ounces and pounds. When measuring units of capacity in cooking, you can use measuring cups and measuring spoons.

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For the following geometric sequence, find the recursive formula. {-80, 20, -5, ...}

skad [1K]

For the geometric sequence, it has two forms of formula


We are interested in the recursive formula now


 {-80, 20, -5, ...}

The common ratio is (20/-80)=(-5/20)=-1/4=-0.25

So our recursive formula would be $a_n=a_{n-1}*(-0.25)=a_{n-1}*(- \frac{1}{4} )$

I hope that helps!

3 0

3 years ago

How can i add the fractions using a giant one to create a conmon 1 denominator /4+5/8

Mice21 [21]

Stack them on top of each other and find the common denominator then multiply to total the denominator. Ex. 1/4 denominator is 8. 4x2 is 8. So 1 times what equals 8. 1! Then you should a new fraction 8/8 which is equivalent to 1.

8 0

3 years ago

4a=23 Solve the equation. 4a=23 a=

REY [17]

Answer:

4a=23

4a/4 = 23/4

a=5.75

Step-by-step explanation:

6 0

3 years ago

Dollar is worth three and 3 1/2 kruneros. What is the value of 43 3/4 kruneros?

Korvikt [17]

Question:

One dollar is worth 3 1/2 kruneros. What is the value of 43 3/4 kruneros?

Answer:

The value of $43\frac{3}{4}$ kruneros is 12.5 dollars

Solution:

Given that,

Dollar is worth three and 3 1/2 kruneros

Which means,

$1 \text{ dollar } = 3\frac{1}{2} \text{ kruneros }\\\\1 \text{ dollar } = 3.5 \text{ kruneros }$

We have to find the value of $43\frac{3}{4}$ kruneros

Let us convert the mixed fractions to improper fractions

Multiply the whole number part by the fraction's denominator.

Add that to the numerator.

Then write the result on top of the denominator.

$43\frac{3}{4} = \frac{43 \times 4 + 3}{4} = \frac{175}{4} = 43.75$

So we have to find the value of 43.75 kruneros

Let "x" be the value of 43.75 kruneros

Then,

1 dollar = 3.5 kruneros

x dollar = 43.75 kruneros

This forms a proportion and we can solve the sum by cross multiply

$1 \times 43.75 = x \times 3.5\\\\x = \frac{43.75}{3.5}\\\\x = 12.5$

Thus value of $43\frac{3}{4}$ kruneros is 12.5 dollars

5 0

2 years ago

Julia plays volleyball and finished the regular season with 25 digs. The graph relates her total number of digs for the season t

Law Incorporation [45]

We need to find an equation in the form $y=mx+b$ .

To find $m$ , we use the formula:
$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

We'll use the points $(0, 25)$ and $(4, 37)$ :
$m=\frac{37-25}{4-0}=\frac{12}{4}=3$

The value of $b$ (the y-intercept) is the value of $y$ when $x=0$ , which is 25.

So the equation is $y=3x+25$ (choice A).

6 0

3 years ago

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