Ask question

Ask question

All categories

2 years ago

5

How I need to do.Gary has 58 trading cards on monday .on tuestay.his friend,Harry gave him some more.After that .Gary had 82 tra

ding cards .how many trading cards did Harry gave Gary.USE A NUMBER LINE TO REPRESENT AND SOLVE THIS PROBLEM.

2 answers:

rewona [7]2 years ago

5 0

You have to make it into a subtraction problem. 82-58=24

Effectus [21]2 years ago

4 0

24 I believe so, have not checked yet.

You might be interested in

1. Multiply: (3x - 6)(2x + 7)

kati45 [8]

A. the answer is 6x^2+9x-42

5 0

2 years ago

Read 2 more answers

Crew b earns $315 after 3 hours, $525 after 5 hours, and $735 after 7 hours of work. Explain whether or not Crew b's data show a

Westkost [7]

Answer:

it in creases by 110 every hour

8 0

2 years ago

Read 2 more answers

Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonome

ratelena [41]

Answer:

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

Step-by-step explanation:

Let use the following trigonometric identities:

$\sin^{2}\theta = \frac{1-\cos 2\cdot \theta}{2} \\\cos^{2}\theta = \frac{1+\cos 2\cdot \theta}{2}$

Then, the equation is simplified by substituting its components:

$x = 1.40\cdot \left(\frac{1-\cos 2\cdot \theta}{2} \right)\cdot \left(\frac{1+\cos 2\cdot \theta}{2} \right)$

$x = 0.35\cdot (1-\cos^{2}2\cdot \theta)$

$x = 0.35\cdot \sin^{2}2\cdot \theta$

$x = 0.35\cdot \left(\frac{1-\cos 4\cdot \theta}{2} \right)$

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

7 0

3 years ago

Read 2 more answers

A bag holds 1 blue block and 3 yellow blocks. How many green blocks should be added to the bag to make the probability of random

Drupady [299]

$n$ - the number of green blocks which is equal to the number of favourable events
$1+3+n=4n$ - the number of all blocks, which is equal to the number of all possible outcomes

$P(A)=\dfrac{n}{4+n}=\dfrac{1}{2}\\
1\cdot( 4+n)=2\cdot n\\
4+n=2n\\
2n-n=4\\
n=4
$

6 0

2 years ago

Read 2 more answers

Jack sold 30 glasses of lemonade in 5 hours.Which of the following should be used to find the rate per hour of jacks lemonade se

avanturin [10]

Answer:

D

Step-by-step explanation:

4 0

2 years ago