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3 years ago

Find the value of X in the triangle. Then classify the triangle as acute right or obtuse

Mathematics

2 answers:

Serjik [45]3 years ago

5 0

The answer to this question might be A

ASHA 777 [7]3 years ago

4 0

27+59=86
180-86= 94
Answer=94

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In ΔEFG, the measure of ∠G=90°, the measure of ∠E=19°, and FG = 62 feet. Find the length of GE to the nearest tenth of a foot.

Dominik [7]

Answer:180.1 feet

Step-by-step explanation:

Using tan to find the answer; Opposite/Adjacent = 62/x

tan19=62/x

xtan19=62 (cross multiply)

xtan19/tan19=62/tan19 (Divide each side by tan19)

x=62/tan19=180.0611=180.1 feet

3 0

3 years ago

Which equation can be used to solve

dmitriy555 [2]

Answer:

Value of x1 = 10 and x2 = -3

Step-by-step explanation:

$when \: we \: multiply \: the \: above \: matrices \\ we \: get \\ 2x1 + 6x2 = 2 \: \: \: \: and \\ 0x1 + 1x2 = - 3 \\ then \: \: x2 = - 3 \\ on \: substituting \: x2 = - 3 \:\\ in \: first \: equation \: \\ 2x1 + 6( - 3) = 2 \\ 2x1 - 18 = 2 \\ 2x1 = 20 \\ x1 = \frac{20}{2} \\ x1 = 10$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.

7 0

3 years ago

Do,k = (2, 4) ( 8, 16) the dilation is an expansion. true false

julia-pushkina [17]

A dilation is a transformation that changes the size of a figure.
If the scale factor is k = 4:
( 2 , 4 ) → ( 2 · 4, 4 · 4 ) = ( 8, 16 )
The dilatation is an expansion when | k | > 1 ( 4 > 1 )
Answer: true.

4 0

3 years ago

Clare analyzes oil prices in her economics class. She finds that the mean oil price between 1988 and 2002 is $27 per barrel with

avanturin [10]

Answer:

Option 2: 1.5 is the correct answer.

Step-by-step explanation:

Given information is:

Mean = μ = $27

SD = σ = $5.50

A z-score simply tells us how far a selected data value from the mean is.

Z-score is denoted by z and is given by the formula:

$z = \frac{x-mean}{SD}$

Let x = $35.25

Putting the values of mean and SD we get,

$z = \frac{35.25-27}{5.50}\\z = \frac{8.25}{5.50}\\z =1.5$

The value of z-score for a price of $35.25 per barrel is 1.5

Hence,

Option 2: 1.5 is the correct answer.

7 0

3 years ago

Marking Brainliest for first right answer

Lelu [443]

45.9 L

Sweet bought enough bottles of sports drink to fill a big cooler for the skateboard team.

It took 25.5 bottles to fill the cooler and each bottle contained 1.8 liters.

Hence, the amount of water that the cooler will hold is equal to the total amount of water in 25.5 bottles.

Amount of water in 1 bottle=1.8 liters.

Amount of water in 25.5 bottle=25.5×1.8

=45.9 liters.

3 0

3 years ago

Read 2 more answers