4 years ago

Hi what is the answer

Mathematics

1 answer:

melamori03 [73]4 years ago

6 0

Answer:

2.8

Step-by-step explanation:

You might be interested in

What value of satisfies the equation 2n-3(4n+5)=-6(n-3)-1

Montano1993 [528]

2n-12n-15=-6n+18-1
-10n-15=-6n+17
+10n. +10n
-15=4n+17
-17. -17
-32=4n
/4 /4
-8=n

3 0

3 years ago

Nick made a histogram showing the number of sport caps each of his friends own.

Alex17521 [72]

Its A 7 considering you minus 13 which is 2 or 3 cups and 6 which is 6 or 7 cups, so 13-6=7

4 0

3 years ago

Read 2 more answers

I'm confused there is only i answer is it B or D?

Nataliya [291]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Trapezoid JKLM is is shown below. What is the length in centimeters, of KL

IrinaVladis [17]

The complete question is:

Trapezoid JKLM is shown below.

What is the length, in centimeters, of KL ?

A. 12 cm

B. 10 cm

C. 9 cm

D. 6 cm

The mentioned figure is attached.

Answer:

$\large\boxed{option\text{ B. }(\overline{KL})=10cm}$

Explanation:

1. KL is the hypotenuse of a right triangle; hence, you can use Pythagora's theorem to find its length.

2. The height 8 cm is one leg of the right triangle.

3. The other leg may be found by difference:

$\overline{ML} -\overline{JK}=15cm-9cm=6cm$

4. Now you can use Pythagora's theorem:

$hypotenuse^2=(leg_1)^2+(leg_2)^2\\ \\ (\overline{KL})^2=(8cm)^2+(6cm)^2\\ \\ (\overline{KL})^2=64cm^2+36cm^2=100cm^2\\ \\ (\overline{KL})=10cm$

3 0

4 years ago

Tell whether a triangle can have sides with the given lengths explain? Explain. 4,7,10

Evgen [1.6K]

Use the pythagorean theorem. So 4^2 + 7^2 = 10^2. Simplify to 16+49=100. This simplifies to 65=100 which is not true so these sides cannot make a triangle.

4 0

4 years ago