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4 years ago

I need help asap......!!!!!!!!!!!!!

Mathematics

2 answers:

Pavlova-9 [17]4 years ago

8 0

Answer:

The correct answer is option d. Equilateral, acute

Step-by-step explanation:

Fro the given figure of the triangle we get,

all the three sides of given triangle are equal.

Each sides of triangle is 48.3

therefore the triangle is equilateral triangle.

We know that all angles of an equilateral are equal , which is equal to 60.

Here also angle = 60

60 < 90 therefore angles are acute.

Therefore option d is the correct answer.

Crazy boy [7]4 years ago

5 0

The answer is D because it has 3 equal sides and they’re all less than 90 degrees

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4. Find the slope of the line through the points (-6, 4) and (8,-4). m =

Aleksandr-060686 [28]

Answer: Hope it helps :)

-4

Step-by-step explanation:

You have to use the formula y2-y1

x2-x1

So -4-4

8--6

-4-4= -8

8--6= 14 (two negative signs become a positive sign)

You have -8 over 14

If you simplify it's -4/7 or -4

4 0

3 years ago

Read 2 more answers

The legs of a right triangle have lengths of 4 and 5 units. Find the length of the hypotenuse.

Bezzdna [24]

Answer:

$\text{Length of hypotenuse is }\sqrt{41}units$

Step-by-step explanation:

Given the legs of right angled triangle 4 and 5 units. we have to find the length of hypotenuse.

By Pythagoras theorem,

In right angled triangle the square of the length of the hypotenuse is equal to sum of squares of the lengths of other two sides

$Hypotenuse&^2=Base^2+Height^2\\\\Hypotenuse^2=4^2+5^2\\\\H^2=16+25\\\\H=\sqrt{41}units=6.4units$

Hence, $\text{length of hypotenuse is }\sqrt{41}units$

3 0

4 years ago

Maric mailed 9 letters at the post office . each letter weighed 3.5 ounces. What was the total weightof the letters?

suter [353]

9 letters*3.5 oz each=31.5 oz total

6 0

3 years ago

+ 3. -5y- 10=-60 А solve the equation

Phoenix [80]

Y=10
Add 10 to both sides
-5y=-50
Then divide both sides by -5
y=10

3 0

3 years ago

Help help help on this

pantera1 [17]

ANSWER

C. 2.402

EXPLANATION

Given that:

$log_{3}(2) = 0.631$

$log_{3}(7) = 1.771$

We want to evaluate:

$log_{3}(14) = log_{3}(2 \times 7)$

Use the product rule of logarithms.

$log_{a}(mn) = log_{a}(m) + log_{a}(n)$

$log_{3}(14) = log_{3}(2) + log_{3}(7)$

$log_{3}(14) = 0.631 + 1.771$

$log_{3}(14) = 2.402$

The third choice is correct.

7 0

3 years ago