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3 years ago

9

Choose the correct description of the graph of the compound inequality:

1 answer:

Ainat [17]3 years ago

8 0

First, let's solve the inequality:
<span>x - 3 < -9
//add 3 to both sides:
x<-6

the second inequality:
x + 5 ≥ 10</span>
//substract 5 from both sides:
<span>x ≥ 5

So we need to map:
</span>
<span>x<-6
</span><span>x ≥ 5

Now, shading will be to the leftof -6 and to the right of 5 - this is compatible with answers A and B.

A closed circle means that the number is included, so the correct answer is A!</span>

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What's the name of angle C thanks for the help :)

nikdorinn [45]

Answer:

Reflex angle

Step-by-step explanation:

Properties of reflex angles:

1). Any angle measuring between 180° and 360°.

2). Other side of the reflex angle is either acute or obtuse angle.

By these properties,

Since, angle C measures more than 180° but less than 360° and opposite angle is an acute angle.

By these properties angle C and angle D are the reflex angles.

4 0

3 years ago

The number of people using an older version of a spreadsheet program decreases at a rate that is proportional at any time to the

Paraphin [41]

Answer:

5842 people after 2 months

Step-by-step explanation:

Given

Initial Value: $a =10000$

Rate: $r = 20\%$ every 6 months

Required

Number of people using it after 2 months

The function follows an exponential model.

So, we need to first write out the function.

If Rate: $r = 20\%$ every 6 months

Then

Rate: $r = 40\%$ after 1 year

$r = 0.04$

The function is represented as:

$y = ar^x$

So:

$y = 10000 * 0.04^t$

For 2 months, we have:

$t = 2\ months$

Convert to years

$t = \frac{2}{12}$

$t = 0.167$

$y = 10000 * 0.04^t$

$y = 10000 * 0.04^{0.167}$

$y = 5842$

8 0

3 years ago

The sum of an a.p is 340. the first term is 7 and the common difference is 6. Cal the number of terms in the sequence.

damaskus [11]

Common difference: 6

First term: 7

Second term: 13

Third term: 19

Fourth term: 25

Fifth term: 31

I hope this is correct and helps!

6 0

3 years ago

Read 2 more answers

If the dollar store is 5 miles away from my house, and my dad walks at 5 Mph, why has it taken my dad 12 years to come back?

Ghella [55]

Hes friends with my dad

8 0

3 years ago

xz_007 [3.2K]

Answer:

am i suppoesd to do number 7 as well?

Step-by-step explanation:

Two wires

tether a balloon to the ground, as shown. How

high is the balloon above the ground? (Must Use Right

Triangle Trigonometry)

look at picture

4 0

3 years ago