MATHEMATICS HIGH SCHOOL

Some help? Plz? I need some

Answers

Answer 1

Answer:

Answer:

B=59

Step-by-step explanation:

59 is across from B so they are equal.

Answer 2

Answer:

Answer:

b = 59

Step-by-step explanation:

b is located right across from the 59 degrees, and they are separated by the same 2 lines that make up their angles. Therefore causing them to have the same measurement, making b = 59

Related Questions

Pls help me my homework is due tomorrow lol
Problem Solving 11. Write the standard form and word form for the decimal represented by 700+40+06+0.08 +0.006. What is the relationship between the values of the two 6s? 12.
Select the correct answer from the drop-down menu.Consider the absolute value function /x)=-+2-2.The vertex of the function isResetNext
Can someone pleeeeeasssse help with 3x-2/x^2-2x-3 divided by 1/x-3
Is (x +1) a factor of f(x) = x^3 + x^2 −4x − 4? Select the appropriate response:YesorNo

Which type of data is best represented by a histogram?A.
data sets with some common elements

B.
parts of a total amount

C.
data that are compared using bars

D.
frequency distributions for certain intervals

Answers

its b i just answred that question can you message me and help me with math

What is the quotient (x3 + 6x2 + 11x + 6) ÷ (x2 + 4x + 3)?x + 2
x – 2
x + 10
x + 6

Answers

Hello,

Answer A

x²+4x+3=(x+3)(x+1)

x^3+6x²+11x+6=(x+1)(x²+5x+6)

x²+5x+6=(x+2)(x+3)

so

x^3+6x²+11x+6=(x+1)(x+2)(x+3) (Horner's method)

If you would like to solve (x^3 + 6x^2 + 11x + 6) / (x^2 + 4x + 3), you can do this using the following steps:

(x^3 + 6x^2 + 11x + 6) / (x^2 + 4x + 3) = ((x + 1) * (x + 2) * (x + 3)) / ((x + 1) * (x + 3)) = x + 2

The correct result would be x + 2.

To determine the appropriate landing speed of an airplane, the formula D = .1x 2 − 3x + 22 is used, where x is the initial landing speed in feet per second and D is the distance needed in feet. If the landing speed is too fast, the pilot may run out of runway; if the speed is too slow, the plane may stall. What is the appropriate landing speed if the runway is 800 feet long? Show all of your work or explain how you came up with your solution

Answers

$800=0.1x^2-3x+22\n0.1x^2-3x-778=0\n\Delta=(-3)^2-4\cdot0.1\cdot(-778)=9+3112=3121\n√(\Delta)=√(3121)\nx_1=(-(-3)-√(3121))/(2\cdot0.1)=(3-√(3121))/(0.2)=15-5√(3121)\approx-264.3\nx_2=(-(-3)+√(3121))/(2\cdot0.1)=(3+√(3121))/(0.2)=15+5√(3121)\approx294.3$

Approx. 294.3 ft/s

Cos3x+cosx=2cos2xcosx

Answers

$cos(3x)+cos(x)=2\cdot cos\left((3x+x)/(2)\right)\cdot cos\left((3x-x)/(2)\right)=2\cdot cos(2x)\cdot cos(x).$

Green eyes.

Matt bought 7 shirts for a total of $38. Tee shirts cost $5 and long sleeve shirts cost $6. How many of each type of shirt did he buy? HELP PLZ 100 POINTS

Answers

Answer:

tee shirt:4

sleeve shirt:3

Step-by-step explanation:

we are given two conditions

Matt bought 7 shirts for a total of $38
Tee shirts cost 5 dollars and long sleeve shirts cost 6 dollars

we want to figure out how many each type of shirt he bought

let tee and sleeve shirts be t and s respectively

according to the first condition

$\displaystyle t + s = 7$

according to the second condition

$\displaystyle5t + 6s = 38$

therefore

our system of linear equation is

$\displaystyle\begin{cases}t + s = 7 \n 5t + 6s = 38 \end{cases}$

now we need our algebra skills to figure out t and s

to do so we can use substitution method

cancel s from both sides of the first equation:

$\displaystyle t = 7 - s \: \cdots \: i$

now substitute the value of i equation to the second equation:

$\displaystyle 5(7 - s) + 6s = 38$

distribute:

$\displaystyle 35 - 5s+ 6s = 38$

collect like terms:

$\displaystyle s + 35 = 38$

cancel 35 to both sides:

$\displaystyle \therefore s = 3$

now substitute the value of s to the i equation:

$\displaystyle t = 7 - 3 \n \therefore \: t = 4$

hence,

he bought tee shirt4 and sleeve shirt3

How do you construct congruent segments, segment bisectors, angles, and angle bisectors using tools such as a compass and straightedge?

Answers

The compass is used for making circles I'm which you can later measure the length of the diameter and radius afterwards. With a ruler. To make segments, angles, and etc. You should use a vertex marker.

Final answer:

We can construct congruent segments, segment bisectors, equal angles and angle bisectors using tools like a straightedge and compass. Using arc intersections and connecting them with straight lines help us in achieving most of these. The important thing is to understand the right points from where to make the arcs originating.

Explanation:

To construct congruent segments, simply measure the length of the initial segment with your compass, then use the compass to draw another segment of the same length.

To create a segment bisector, use a compass to draw two arcs with the same radius from the segment's endpoints and then connect their intersection points with a straight line. This will create a line that bisects, or divides, the original segment into two congruent parts.

For equalling angles, first construct the initial angle using a straightedge and compass. Then place the point of the compass at the vertex of the angle, draw an arc through the sides, and repeat this process to copy the angle.

To create an angle bisector, draw an arc centered at the vertex of the angle. Then, from the points of intersection of the arc with the angle, draw two additional arcs within the angle that intersect with each other. Draw a straight line from the vertex to the point of intersection of these arcs.

Learn more about Geometrical Constructions here:

brainly.com/question/30083948

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Brain teaser I will give lots of points for THIS!!!

a recipe that makes 12 muffins calls for 2 1/2 cups of flour. how much flour is needed to make 18 muffins