Mathematics High School

Help needed. Only 1-5 is needed help on plz and ty

Help Needed. Only 1-5 Is Needed Help On Plz And Ty

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Answer 1

Answer:

number 5 is y= 3 7-3=4x4=16

Step-by-step explanation:

Related Questions

Someone plz help this is due tmr and I’m gonna get a f

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the answer is 48. because both are parallel to each other and its a corresponding angle so angles are same :)

The angle is 48 degrees I believe

9h+25=65 find the slope and y-intercept

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This is not a equation so there is no slope or y-intercept

there’s no slope or intercept

does the ordered pair (8,48) satisfy the direct equation y=6x? explain why or why not

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Answer:

i think yes the order pair of (8,48) satisfy the direct equation y=6x

Step-by-step explanation:

In triangle DEF, segment DJ is a perpendicular bisector of side EF. If EJ is 3y-8 and JF is 7y-40, what is the length of JF?

Answers

Answer: The length of JF = 16 units.

Step-by-step explanation:

Given: In triangle DEF, segment DJ is a perpendicular bisector of side EF.

i.e. DJ is perpendicular to EF and DJ divides EF into two equal parts EJ and JF. [The perpendicular bisector is a line that is perpendicular to a line segment and splits it into two congruent segments.]

If EJ is 3y-8 and JF is 7y-40.

Then, [tex]3y-8=7y-40[/tex]

[tex]\Rightarrow\ 7y-3y=40-8\\\\\Rightarrow\ 4y=32\\\\\Rightarrow\ y=8 \text{ [Divide both sides by 4]}[/tex]

JF= 7(8)-40 =56-40= 16 units

Hence, the length of JF = 16 units.

Answer:

plz giv brainlist

Step-by-step explanation:

In this diagram, each square represents 1 km. What is the displacement of the car?

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Answer: C) 2 km west

Explanation:

With displacement, all we care about is the beginning and end. We don't care about the middle part(s) of the journey. So we'll take the straight line route from beginning to end when it comes to computing displacement.

We start at A(0,0) and end at B(-2,0). Going from A directly to B has us go 2 km west. Keep in mind that displacement is a vector, so you must include the direction along with the distance.

Answer:

c

Step-by-step explanation:

ASAP ASAP ASAP ASAP ASAP

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Answer: 364 m squared

Step-by-step explanation:

to find the surface area of a rectangular prism, you must do width*length + hight*length + height*width

7. What is the area of the shaded region?
5.6 cm
6.4 cm
5.8 cm
1.2 cm
0.8 cm

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5.12+7.68+2.88 I’d say somewhere around 13.12cm I can’t see all the answers

Something around 13 or 14

what percent is 30 of 20

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Answer:

1.5

Step-by-step explanation:

Lmk if i need to explain!

John writes the proof below to show that the sum of the angles in a triangle is equal to 180º.

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Answer:

When two parallel lines are cut by a transversal, the resulting alternate exterior angles are congruent.

Step-by-step explanation:

i did it

(I will give branliest please help me)
Which linear equation represents a line that is parallel to the line drawn and includes point P?
y = 42 - 4
4x + 3y = 15
y=-30 +3.25
-3. + 4y = -5

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the second one I think

Use the the image below to determine the angle type, relationship, value of x, and the missing angle measures.

Type =
Relationship =
Value of x =
Missing angle measures =

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Answer:

Name: alternate exterior angles

Relationship: they are congruent. (15x + 5)° = (14x + 11)

Value of x: 6

Missing angle measures: 95°

Oliver is using plywood to build the skateboard ramp shown. Three sides of the ramp are rectangles. How many square feet of plywood does Oliver need to build the ramp?

I will mark brainliest

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Answer:

18

Step-by-step explanation:

Pleaseee ANWSER ASAP!!!!

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Answer:

I can't see the fourth option, but the answer would be C.

Step-by-step explanation:

It's the only graph that fits the question.

What is the slope-intercept equation for the line below?

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Can you please show us the graph ?

Answer:

dumb dumb

Step-by-step explanation:

What is the awnser to that question

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Answer:

C. 2 and 5

Step-by-step explanation:

PLEASE HELP, MARKING BRAINLIEST!!!!

What is the value of x? *Please show your work if you can.*

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Answer:

I think 100..........

Select all of the statements that are true for the given parabola

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Answer: Please provide statements.

Step-by-step explanation:

Answer:

The maximum is (-1, 6).

The line of symmetry is x = -1.

Step-by-step explanation:

those two

L M A O L M A O L M A O L M A O

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not sure if this is a question im confused

you so funny

Step-by-step explanation:

What are two coordinates on this graph?

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Answer:

(0, 5) and (6, 0)

Step-by-step explanation:

please mark brainliest and have a great day

The distance to the nearest exit door is less than 150 feet.
Use d to represent the distance (in feet) to the nearest exit door.

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Answer:

d<150

Step-by-step explanation:

a concert started at 5:22pm on friday. the concert ended at 7:04 pm. how long did the concert last?

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Answer:

1 hour and 42 min

Step-by-step explanation:

1 hour and 42 minutes would be you answer

If you look online there are calculators specifically for time and that’s how I got the answer

mejores aplicaciones de matemáticas?

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Mathphoto n basically brainly

A sink contains 16 liters of water before the drain is opened. It drains at a rate of 2 liters per minute.

Use the segment tool to plot a graph representing the liters of water in the sink over time. Plot only one segment which represents the situation from when the sink starts draining until the sink is empty.

Answers

Answer:

8

Step-by-step explanation:

16 liters divided by 2 liters a minute you get 8

also i would do a graph but there is no way of putting it up with my answer i hope this helps a little if it doesnt im sorry

need rn! worth 13 ~ what is the equation of the parabola? 謝謝

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Answer:

Its B.

Step-by-step explanation:

Emath.com- Parabola calculator

what is the domain of f(x)=2x is all real number or all positive number or all positive and zore

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Answer:

The domain is all real numbers

Step-by-step explanation:

There aren't any restrictions like a square root, an even exponent, or a denominator. If you ever get stuck, feel free to use something like the Desmos graphing calculator to graph out the equation.

CAN SOMEONE PLZ HELP

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Answer:

(x, y, z) = (2, -1, 3)

Step-by-step explanation:

I solved it using the elimination method

What is the answer for both?

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Answer:

What is the question from both?

Answer:

(4,2) for the first one

(2,-1) for the second one

to get the answers I got, equate Both

What is mZCAD?
O 80°
O 20°
O 80°
O 100°
O 110°

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Answer:

The angle of CAD is 100°.

Step-by-step explanation:

Given that total angles in a triangle is 180° so you will have to find the angle of CAB :

∠CAB + ∠ACB + ∠ABC = 180°

∠CAB + 80° + 20° = 180°

∠CAB + 100° = 180°

∠CAB = 180° - 100°

∠CAB = 80°

Next, you have to subtract it from 180° because straight line have a degree of 180°

∠CAD = 180° - 80°

∠CAD = 100°

I have a question on this math problem that I'm stuck on

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Answer:

what's the question?..

The Giant Anteater can eat 70,000 ants in 2 days. It’s true

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Answer:

cool

Step-by-step explanation:

is this a question?

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