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
artcher [175]
4 years ago
11

Find AB if BC = 4, BD = 5, and AD = 2.

Mathematics
1 answer:
Viktor [21]4 years ago
5 0
A = 1 and b=2 which means 1+2 = 3
You might be interested in
Whoever gets it right gets 10 points. It's 2 and 9 i think but correct me if I'm wrong
Tresset [83]
7 is the correct answer Hope this helps
7 0
4 years ago
Read 2 more answers
Use the additive identity property to arrive at 6x=48.
andreev551 [17]

<h2>8</h2>

→ 6x = 48

→ x = 48/6

→ x = 8

HOPE THIS HELPS YOU

Follw me = 10 thanks

Mark as brainliest = 10 thanks

1 thanks to me = 2 thanks

7 0
3 years ago
Question
tresset_1 [31]

Answer:

The answer is 301 square inches.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
The base of an open rectangular box is of length (2x+5) cm and width x cm. The area of this base is 58cm^2. The height of the op
andreev551 [17]

<u>B) </u>x   =4.28

<u>C) </u> volume =  135.25cm^3 .

<u>Step-by-step explanation:</u>

Here we have , The base of an open rectangular box is of length (2x+5) cm and width x cm. The area of this base is 58cm^2. The height of the open box is (x-2) cm. We need to find the following :

a) show that 2x^2+5x-58=0

We know that area of rectangle = length(width)

⇒ Area = length(width)

Putting values according to question we get :

⇒ 58 = (2x+5)(x)

⇒ 58 = (2x^2+5x)

⇒  2x^2+5x - 58 = 0

b) solve the equation in the question above, giving your answer to 2 decimal places

Solving this equation :

⇒  2x^2+5x - 58 = 0

By quadratic formula

⇒ x   = \frac{-b \pm \sqrt{b^2-4ac} }{2a}

⇒ x   = \frac{-5 \pm \sqrt{5^2-4(2)(-58)} }{2(2)}

⇒ x   = \frac{-5 \pm 22.11}{4}

⇒ x   = \frac{-5 + 22.11}{4} , x   = \frac{-5 - 22.11}{4}    { Since side can't be negative ! }

⇒ x   =4.28

c) calculate the volume of the box, stating units of you answer

Since x = 4.28 , other sides are

2x+5=2(4.28)+5=13.56\\x-2=4.28-2=2.28

We know that volume is given by :

⇒ length(width)(height)

⇒ 13.86(4.28)(2.28)

⇒ 135.25cm^3

Therefore , volume =  135.25cm^3 .

7 0
3 years ago
The equation y-1=-7(x-3) is written in point-slope form. What is the y-intercept of the line?
vredina [299]

Hello,


y - 1 = -7x + 21

So y = 1

x = 21/7

8 0
3 years ago
Other questions:
  • What is a decaliter?
    12·2 answers
  • 5 to the -8 power times 5 to the 4th power
    12·1 answer
  • At a high school, 18% of the students play football and 6 % of the students play football and baseball. What is the probability
    8·2 answers
  • The diameter d of a sphere is twice the radius r. The volume of the sphere as a function of its radius is given by v(r)= 4/3(3.4
    15·1 answer
  • What are the solutions to the system of equations graphed below?
    13·1 answer
  • HOw far away can a person live from a radio station and hear its broadcast if the signal covers a circular area of 40000 square
    13·1 answer
  • What is the area of the rectangle, in square feet? A rectangle with length 20 feet and width 9 feet.
    11·2 answers
  • Determine whether the triangles are congruent by sss sas asa aas hl
    14·1 answer
  • Help Please!!<br> What is the value of a?<br><br> Enter your answer in the box.<br><br> a =
    13·1 answer
  • Estimate the area of a triangle with a base of 15.22 km and a height of 13.91 km.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!