All categories

3 years ago

How do you solve this

Mathematics

1 answer:

34kurt3 years ago

8 0

You add 1.7 and 3.1 and that will be the answer to r which is 2.6

You might be interested in

The chart shows taxable income.IncomeDeductionsTaxable IncomeTaxesTax CreditTaxes owed$50,000$8,950$41,050$7,090-$1,500$5,590Whi

suter [353]

Income is what a person earns, while taxable income reflects deductions for various expenses.

3 0

3 years ago

A triangle has the following angle measures: 125°, 15°, and 40°. Which of the following statements best describes its drawing?

FromTheMoon [43]

Answer: Option 'D' is correct.

Step-by-step explanation:

Since we have given that

Measures of angles are as follows:

125°, 15°, 40°

As we know the sum of all angles in a triangle is supplementary i.e. 180°.

∠A+∠B+∠C=180°

125°+15°+40°=180°

Therefore, it is satisfying the angle sum property.

So, it can form a triangle.

Now, we will check for uniqueness.

As similar triangles need two angles to be equal by AA criteria , their sides can vary with two equal angles.

Hence, there is possibility to have many possible similar triangles with angle measures.

Therefore, Option 'D' is correct.

4 0

3 years ago

Read 2 more answers

In the diagram below,

mel-nik [20]

Answer:

<H = 40

Step-by-step explanation:

Complementary angles add to 90 degrees

2x+10 + x+20 = 90

Combine like terms

3x+30 = 90

Subtract 30

3x+30 -30 = 90-30

3x = 60

Divide by 3

3x/3 = 60/3

x = 20

<H = x+20 = 20+20 = 40

3 0

3 years ago

PLZ ANSWER QUICK

STatiana [176]

Answer:

i think its 24

Step-by-step explanation:

because its from P to H and that is 2× D to E so 12×2=24 therefore you're answer is 2r

4 0

3 years ago

Consider the following binomial experiment: A study in a certain community showed that 5% of the people suffer from insomnia. If

svp [43]

Answer:

22.23

Step-by-step explanation:

Given that in a binomial experiment study, in a certain community showed that 5% of the people suffer from insomnia

i.e p = 0.05

q=0.95

n=10400

$np=10400*0.05=202\\npq =494$

Var(x)= $npq=494\\std dev=\sqrt{494} \\=22.23$

the standard deviation of the number of people who suffer from insomnia

=22.23

5 0

3 years ago