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3 years ago

Reading a Tape Measure Measure the green bar using the provided image of a tape measure

Mathematics

1 answer:

liberstina [14]3 years ago

3 0

Answer:

3 inches

Step-by-step explanation:

The green bar reaches all the way to the 3 on the ruler, and each number represents an inch.

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Find the balance in the account. $800 principal earning 7%, compounded annually, after 4 years

Rasek [7]

the answer is $1048.63 hope this helps

3 0

4 years ago

Read 2 more answers

Which triangles are similar?

likoan [24]

Answer:

option B) ΔABE ∼ ΔADC

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

we know that

If two triangles are similar, then its corresponding sides are proportional and its corresponding angles are congruent

In this problem

Triangles ABE and ADC are similar by AA Similarity Theorem

because

m∠ ABE≅m∠ADC

m∠ BAE≅m∠DAC

The corresponding sides are

AB and AD

BE and DC

AE and AC

$\frac{AB}{AD}=\frac{BE}{DC}=\frac{AE}{AC}$

8 0

3 years ago

In testing for differences between the means of two dependent populations where the variance of the differences is unknown, the

vladimir2022 [97]

The degrees of freedom in testing for differences between the means of two dependent populations where the variance of the differences is unknown are: df = n - 1

<h3>What is the degree of freedom for dependent variables?</h3>

In statistics, degrees of freedom refers to the number of distinct values that can change in an evaluation without exceeding any constraints.

The degree of freedom is crucial and necessary when attempting to comprehend the significance of a test statistic and the validity of the null hypothesis.

In testing for differences between the means of two dependent populations where the variance of the differences is unknown, the degrees of freedom are: df = n - 1

Learn more about calculating degrees of freedom for dependent variables here:

brainly.com/question/14311814

#SPJ12

7 0

2 years ago

Let 2x-5y=16 and 5x+3y=9. what is the value of 12x+y

kari74 [83]

2x-5y=16 =>10x-25y=80
5x+3y=9 => 10x+6y=18
subtract one from the other: (6-(-25)y=(18-80), 31y=-62, y=-2
plug y=-2 in 2x-5y=16 to find x: 2x+10=16, x=3
12x+y=12*3-2=34

3 0

4 years ago

Given that √5 ≈ 2.2360679775 and ???? ≈ 3.1415926535, find the sum √5 + ???? to an accuracy of 10−8 without using a calculator.

muminat

Answer:

√5 + π = 537766063.1 × $10^{-8}$

Step-by-step explanation:

given data

√5 ≈ 2.2360679775

π ≈ 3.1415926535

to find out

√5 + π

solution

√5 + π = 2.2360679775 + 3.1415926535

√5 + π = 5.3776606310

√5 + π = 5.3776606310 × $\frac{10^{-8}}{10^{-8}}$

√5 + π = 537766063.1 × $10^{-8}$

3 0

3 years ago