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3 years ago

Look at the picture and tell me the answer

Mathematics

1 answer:

xz_007 [3.2K]3 years ago

4 0

Answer:

g(-3)=4f(-3)-1=4(3²-2)-1=4(9-2)-1=4×7-1=28-1=27

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Plz help me. I'm confused on hw

r-ruslan [8.4K]

Answer: Yes by SAS

Why: they have two equal sides makes by the dashes and two 90 degree angles in the same places on both triangles meaning that the other side next to the 90 degree angle had to be equal as will

Hope this helps :D

4 0

2 years ago

Urgent!!!

natita [175]

Lyra's speed of travel is 6.71 feet per seconds and Lyra's direction of travel is 27 degrees north of east

<h3>How to determine the speed of travel?</h3>

The diagram that represents the scenario is added as an attachment.

Let x represents Lyra's speed of travel.

The value of x is calculated using the following Pythagoras theorem.

$x = \sqrt{3^2 + 6^2}$

Evaluate the exponents

$x = \sqrt{9 + 36}$

Evaluate the sum

$x = \sqrt{45}$

Evaluate the exponent

x = 6.71

Hence, Lyra's speed of travel is 6.71 feet per seconds

<h3>How to determine the direction of travel?</h3>

The direction (∅) is calculated using the following tangent ratio.

$\tan(\theta) = \frac 36$

Evaluate the quotient

$\tan(\theta) = 0.5$

Take the arc tan of both sides

$\theta = \tan^{_1}(0.5)$

Evaluate

$\theta = 27$

Hence, Lyra's direction of travel is 27 degrees north of east

Read more about speed and distance at:

brainly.com/question/4931057

#SPJ1

3 0

1 year ago

Isabella bought 4 1/4 pounds of watermelon for $14.88. What is the price, in dollars, of 1 lb of watermelon?

Harman [31]

Answer: The correct answer is $ 3.50 per pound. If she buys 4 1/4 pound, we convert the 1/4 to the decimal 0.25. Take the total cost of $14.88 and divide it by 4.25, the amount of watermelon she bought and it equals $3.50 per pound.

14.88/4.25= 3.50

Step-by-step explanation:

3 0

2 years ago

Is -4 greater than -4.25?

iVinArrow [24]

Answer:

Yes

Step-by-step explanation:

The smaller the negative number, the greater it is. i.e., -230 < -9.

6 0

3 years ago

Read 2 more answers

What is 33 as a fraction over 100 simplified?

masya89 [10]

33/100 is already simplified.

8 0

2 years ago