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3 years ago

Determine whether it is possible to construct a triangle with angle measures 93°, 61°, and 26°.

Mathematics

2 answers:

lidiya [134]3 years ago

5 0

Answer:

Step-by-step explanation:

Find the sum of the angle measures. If it is 180, then triangle can be constructed.

If sum of the angles are more than or less than 180, triangle cannot be constructed

93 + 61 + 26 = 180

Sum of the angle measures is 180, so triangle can be constructed.

I am Lyosha [343]3 years ago

4 0

Answer:

YES, it is possible.

Step-by-step explanation:

A triangles angles must always add up to 180 degrees... 93 + 61 + 26 = 180!

Hope this helps ; )

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Find the missing fraction __ -3/4=2/3

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

x - 3/4 = 2/3

x = 2/3 + 3/4

x = 17/12

----------------

check

17/12 - 3/4 = 2/3

the answer is good

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2 years ago

Using the BOX and WHISKER above, what is the LOWER QUARTILE of the information?

kifflom [539]

Answer:

Lower Quartile is 8 according to the diagram.

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2 years ago

Going into the final exam which will count as two tests, Amelia has test scores of 77.82.72.61, and 96. What score does Amelia n

Andrej [43]

85% to have an 80% average

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2 years ago

In a recent poll of 1,200 homeowners in the United States, one in five homeowners reports having a home equity loan that he or s

Aleks04 [339]

Answer:

Interval estimate for the proportion of all homeowners in the United States that hold a home equity loan lie between (.17033 , .22967 ) or 17% to 22.9%

Step-by-step explanation:

Given -

In a recent poll of 1,200 homeowners in the United States, one in five homeowners reports having a home equity loan that he or she is currently paying off.

If one in five homeowners reports having a home equity loan then for 1200 homeowners = $\frac{1200}{5}$ = 240 homeowners reports having a home equity loan.

Sample proportion $(\widehat{p})$ = $\frac{240}{ 1200}$ = 0.2

confidence coefficient = 0.99

$(\alpha)$ = 1 - confidence coefficient = 1 - 0.99 = .01

$z_{\frac{\alpha}{2}} = z_{\frac{.01}{2}}$ = 2.58

interval estimate for the proportion of all homeowners in the United States that hold a home equity loan

= $\widehat{p}\pm z_{\frac{\alpha}{2}}\sqrt\frac{{\widehat{p}( 1 - \widehat{p})}}{n}$

= $0.2\pm z_{\frac{.01}{2}}\sqrt\frac{{0.2( 1 - 0.2)}}{1200}$

= $0.2\pm 2.58\times \sqrt\frac{{0.2( 0.8)}}{1200}$

= $0.2\pm .02967$

= $(0.2 - .02967 ) , (0.2 + .02967)$

= (.17033 , .22967 )

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4 years ago

Every 5 months, a fish grows 20 inches. How many inches would it grow in 8 months?

hjlf

If a fish grows 20 inches per 5 months, that means that the fish grows 4 inches a month (20/5).

Using this, multiply 8x4 to get 32, which is your answer.

The fish will grow 32 inches in 8 months. Hope this helps!

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3 years ago