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3 years ago

URGENT. I DO NOT UNDERSTAND: PLEASES LEAVE AN EXPLANATION

Mathematics

1 answer:

Mandarinka [93]3 years ago

7 0

Answer:

Step-by-step explanation:

To find out area of a triangle you must use this formula; Area=1/2bh

In other words, Area equals half times base times height. Since we know that the base is 5/6, fill that in. You can do the rest on your own, (:

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Graph a line with a slope of -2/5 that contains the point (-3, 5)

ValentinkaMS [17]

Picture so I am able to solve problem please

8 0

3 years ago

What is the sum of a number n and 4 is no more than 13

posledela

N+4=13
-4 -4
n = 9

the sum of a number(n) and 4 that is no larger than 13 is 9

8 0

3 years ago

I now have another question to ask.

marissa [1.9K]

Answer:

23.6 ft

Step-by-step explanation:

Sketch a right triangle representing this situation. The length of the hypotenuse is 26 ft and the angle of elevation from ground to top of ladder is 65°. The "opposite side" is the reach of the ladder, which we'll call x.

Then:

opp

sin 65° = ----------
26 ft

or (26 ft)(sin 65°) = opp side = height off the ground of top of ladder.

Evaluating this, we get:

(26 ft)(0.906) = 23.56 ft, or, rounded off, 23.6 ft

The ladder reaches 23.6 ft up the side of the building.

8 0

3 years ago

carly tutors stufents in math on the weekends and offers both thirty minute and sixtyminute sessions she earns $15for each thirt

Ronch [10]

Answer:

X=7

Step-by-step explanation:

7*15=105 7-2=5 5*25=125 125+105=230

6 0

3 years ago

Please help I’ve been stuck on it forever. :(

slava [35]

Answer:

$31.37 is the sale price

Step-by-step explanation:

All you need to do to find the discount price (sale price) is multiply the price of the item by the decimal form of the percentage.

1. Store A. 40% off the original price of $159.99

$(159.99 * .40) = 63.996$

63.996 is the discount price we are looking for

2. Store B. 25% off the original price of $130.50

$(130.50 * .25) = 32.625$

32.625 is the discount price we are looking for

3. Now to find their difference you just subtract the two values.

$($63.996 - $32.625) = $31.371$

The discount price (sale price) is $31.371

6 0

3 years ago