1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
quester [9]
3 years ago
5

I need help please help me someone

Mathematics
1 answer:
Elina [12.6K]3 years ago
6 0
Try 9.5 times 8 divided by 2
You might be interested in
Make x the subject of the formula<br> х=y - 3<br> 4z
gizmo_the_mogwai [7]

Answer:

it's already been subjected

This is core maths or elective maths?

7 0
3 years ago
Annie walks 15 feet away from her house and places a mirror on the ground. She backs 4 feet away from the mirror so that she can
Firdavs [7]

Answer:

18.75 ft

Step-by-step explanation:

The given scenario can be drawn as shown in the following attachment.

Given that,

m\angle DCE=\angle ACB and m\angle DEC=\angle ABC=90^{\circ}

Therefore, \Delta ABC\sim \Delta DEC

\Rightarrow \dfrac{AB}{DE}=\dfrac{BC}{EC}

\Rightarrow \dfrac{AB}{5}=\dfrac{15}{4}

\Rightarrow AB=\dfrac{15\times 5}{4}=18.75 ft

AB is the height of the house.

7 0
3 years ago
Read 2 more answers
What is 2 ¼ as an improper fraction?
kondor19780726 [428]
9/4 is the answer :)
6 0
2 years ago
Read 2 more answers
What is 362% of 19.5
JulsSmile [24]
The answer is 70.59.
3 0
3 years ago
Read 2 more answers
3. Which statements about the line that passes through (-2, 0) and (2, -4) are true?
diamong [38]

Answer:

B, C, and D.

Step-by-step explanation:

Let's go through each answer choice.

A: To find the slope of a line from two points, we use this formula: (y_2-y_1)/(x_2-x_1). Plugging in the values (-2,0) and (2, -4), we get:

  • (-4-0)/(2+2)
  • -4/4
  • -1

Because option A says the slope is 1, but we got -1, option A is false.

B: To find the y-intercept, we use this formula: b = y_1 - m * x_1

  • b = 0 -(-1) * (-2)
  • b = 1 * (-2)
  • b = -2  

Since we know the value of b is the y-intercept, we could write the y-intercept as (0,-2). Therefore, option B is true.

C: The equation of a line (in slope-intercept form) is y = mx + b, where y - y-coordinate, m = slope, x = x-coordinate, and b = y-intercept. Since we already solved for the y-intercept and slope, let's plug in those values:

  • y = mx +b
  • y = -x -2

As you can see, the equation we got here matches the one in option C, meaning it's true.

D: We know that a point is written like this: (x, y). If the x-coordinate is not zero but the y-coordinate is, then it's the x-intercept. Since the question says that (-2,0) is one of the points the line passes through, and option D says that the x-intercept is (-2,0), it's true.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Given that x and y vary directly, write the equation relating x and y if x = 3 when y = 24. A) y = 8x B) xy = 8 C) y = 8 x D) y
    11·2 answers
  • Can you plz answer this fast for 10 points? I do not understand this question
    8·1 answer
  • According to the general equation for conditional probability, if P(An B)=4/7 and P(B)= 7/8, what is P(A|B)
    5·1 answer
  • Helpppp with this plssss
    13·1 answer
  • Order of Magnitude: Can someone explain how to do this? NO GOOGLE SEARCHES PLZ!!!!!!!
    7·1 answer
  • Which expression is equal to 1/6? ​
    5·2 answers
  • A and B are friends and their ages differ by 4 years, A being the elder. A's father D, is twice as old as A, and B is twice as o
    10·1 answer
  • PLEASE HELP<br> bjF9YFCCHONNPLFBNPGNELIVLGNOELIUGMOR
    15·1 answer
  • Write the equation of the line given the two points. (4,-3) and (3,1)
    13·2 answers
  • What is the rate change of the table?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!