3 years ago

If mABC= 116’ what is m ABC

1 answer:

4 0

$\displaystyle\bf\\\textbf{The 2 notations are equivalent.}\\\\The~notation:~"m\widehat{ABC}"~is~equivalent~to~the~notation:~"m\angle\,ABC".\\\\\implies~~\boxed{\bf~m\angle\,ABC=m\widehat{ABC}=116^o}$

You might be interested in

This graph relates the volumes of triangular pyramids with a base area of 12 square inches and their heights.

Nikolay [14]

Answer:

$V=40\ in^3$

Step-by-step explanation:

The graph is not attached, however we know that, the volume of a triangular pyramid is given by the formula

$V=\frac{1}{3}Bh$

where

B is the area of the triangular face

h is the height of the pyramid

we have

$B=12\ in^2\\h=10\ in$

substitute the given values

$V=\frac{1}{3}(12)(10)=40\ in^3$

3 0

3 years ago

Write a quadratic equation whose solutions are 7i and -7i

mrs_skeptik [129]

$x = \pm 7i \\ \\ x^2 = -49 \\ \\ x^2 +49 = 0$

4 0

3 years ago

Verify whether the indicated numbers are zeroes of their corresponding polynomials.

natita [175]

Answer:

No, incorrect

Step-by-step explanation:

Given

Q(s) = -4s^3 + 7s^2 - 24;
s = -4 and 1

Verifying zeroes

Q(-4) =

-4(-4)^3 + 7(-4)^2 - 24 =
256 + 112 - 24 =
344
Incorrect as 344 ≠ 0

Q(1) =

-4(1)^3 + 7(1)^2 - 24 =
-12 + 7 - 24 =
-29
Incorrect as -29 ≠ 0

8 0

3 years ago

In the real numbers what is the solution of the equation 8^2x+1=4^1-x

Anna11 [10]

3/65
is the awnser.good day

3 0

3 years ago

(GIVING BRAINLIYEST) 7. what is the volume of these 2 objects

babunello [35]

figure #1

smaller part

4x7x2= 56m

larger part

4x3x7= 84m

84+56= 140m³

figure #2

smaller part

2x4x3= 24m

larger part

4x4x12= 192m

192+24= 216in³

6 0

3 years ago

Read 2 more answers