3 years ago

5 points

Mathematics

1 answer:

kifflom [539]3 years ago

7 0

Answer:

y = - 10/3 + 70

Step-by-step explanation:

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Item 4<br> Write the word sentence as an inequality.<br><br> A number b is at least −3.

never [62]

Answer: b≥-3

Step-by-step explanation:

at least means that it's great or equal than -3.

b≥-3

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3 years ago

Evaluate the expression x^2 - y^2, if x = -3, and y= 2

Darina [25.2K]

$\\ \rm\longmapsto x^2-y^2$

$\\ \rm\longmapsto (-3)^2-(2)^2$

$\\ \rm\longmapsto 9-4$

$\\ \rm\longmapsto 5$

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3 years ago

a box contains 20 red, 10 blue and 30 yellow beads. what is the probability of a bead drawn at random being yellow or blue?

dexar [7]

Answer:

2/3

Step-by-step explanation:

1. add all the beads up together:

20+10+30= 60

2. add the blue and yellow beads up:

10+30= 40

3. put 40 over 60

40/60 which equals 2/3

4. the final answer:

2/3

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3 years ago

Jen worked eight weeks as a lifeguard. She was able to save $336. She owns the same amount each week. Write an equation where W=

Juli2301 [7.4K]

Answer: 1(w)=$336

Step-by-step explanation:

5 0

3 years ago

What is 3²+ 474 this is so annoying

Vikentia [17]

$3^{2}$ + 474 equals 483.

First, multiply 3 two (3x3) times to get 9. Your problem should look like: 9 + 474.
Second, add 9 + 474 to get 483, which is the correct answer.

5 0

3 years ago

Read 2 more answers