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3 years ago

Chloe draws 8 pictures Reggie draws I more picture than Chloe. How many pictures do they draw?

Mathematics

2 answers:

Marat540 [252]3 years ago

8 0

Reggie Would Draw 9 Pictures
And Together They Draw 17

nataly862011 [7]3 years ago

6 0

They drew 9 pictures
hoped this helped :)

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A blue suit case weighs 10 pounds less than three fourths the weight of a green suitcase.Write an expression that you can use to

Readme [11.4K]

Answer:

The total weight of both suitcases is 53 pounds.

Step-by-step explanation:

Write an expression that you can use to find the weight of the blue suitcase.

b = 3/4 * g - 10

Then explain how you can find the total weight of both suitcases if the green suitcase weighs 36 pounds.

b + g = 3/4 * g - 10 + g = 7/4 * g - 10 = 7/4 * 36 - 10 = 53 pounds

6 0

2 years ago

An element has 2 isotopes: 6X at 7.59% and 7X at 92.41%.<br> What is the average atomic mass?

crimeas [40]

The average atomic mass is 6.92X

How do we compute the average atomic mass?

In a bid to calculate the average atomic mass, we multiply the fraction of each isotope by the mass number , then add them together.

This is more like weighted average, as shown below:

average atomic mass=(mass number of first isotope*fraction)+(mass number of second isotope*fraction)

average atomic mass=(6X*7.59%)+(7X*92.41%)

average atomic mass= 6.92X

Find out more about average atomic mass on:brainly.com/question/13299770

#SPJ1

5 0

1 year ago

$19.92 for 2.4 pounds of walnuts what is the price per pound of walnuts

professor190 [17]

Answer:

$8.3

Step-by-step explanation:

Given

2.4 pounds of walnuts=$19.92

Solution

the price per pound of walnuts=19.92/2.4

=$8.3

Price of per pound walnuts is $8.3

5 0

2 years ago

Find the value of r so the line that passes through the pair of points has the given slope. (3, 5), (−3, r), m=34

frez [133]

The value (y2) of r = 1/2.

This question relates to equation of a straight line but we are looking for the slope in this case.

<h3>Slope</h3>

This is the ratio to which we measure the change along the y-axis to the change along the x-axis. The formula is given as

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Data given;

x1 = 3
x2 = -3
y1 = 5
y2 = r
m = 34 or 3/4

Substitute the values into the equation and solve for the unknown

NB; we are assuming that the slope here is 34 and not 3/4.

$m = \frac{y_2 - y_1}{x_2 - x_1} \\34 = \frac{r - 5}{-3 - 3}\\34 = \frac{r - 5}{-6}\\$

cross multiply both sides and make r the subject of formula

$34 * -6 = r - 5\\-204 = r - 5\\r = -204+5\\r = -199$

the value of r = -199.

This is not mathematically obtainable and we would use 3/4 as the value of slope

$\frac{3}{4}= \frac{r - 5}{-3 - 3}\\\frac{3}{4}=\frac{r - 5}{-6}\\4(r-5) = 3 * -6\\4r- 20 = -18\\4r = -18 +20\\4r = 2\\r = \frac{1}{2}$

The most logical value of r = 1/2

Learn more on slope here;

brainly.com/question/4074386

7 0

2 years ago

1001112 = [ ? ]10<br> ?<br> what number belongs where the question mark is

EleoNora [17]

I suppose you're supposed to convert 100111 from base 2 to base 10. We have

$100111_2=2^5+2^2+2^1+2^0=32+4+2+1=39_{10}$

so the missing number is 39.

4 0

2 years ago