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3 years ago

Does anyone know when the tutors for brainly is coming back ?

Mathematics

1 answer:

Sever21 [200]3 years ago

7 0

Answer:

Tutoring

Brainl.y may make available to Registered Users a service consisting of a live, online conn.ection with an authorized tutor (“Brainl.y Tutor”) using text c.hat via the Brainl.y Services interface (collectively, “Tutoring Services”). The Tutoring Services (and all content provided therewith) are deemed part of the Brainl.y Services hereunder.

The ability to connect with a Brai.nly Tutor shall be shown on a separate field or button, next to a given Question. After the connection with a Brain.ly Tutor is established, you may post questions to the Brain.ly Tutor using the Tutoring Services text-based interface in order for the Brain.ly Tutor to assist you by providing Answers or solutions to your Questions.

Step-by-step explanation:

Straight From Brai.nly

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What contribution to geometry is attributed to the work of rene descartes

Verizon [17]

Answer: Analytic geometry

7 0

2 years ago

ABCD is a rectangle. The length of BD is 8 units, and m angle ABD is 67°. The length of AC is units, and m angle CDB is °.

Marina86 [1]

See the attached picture to better understand the problem
we know that
in rectangle ABCD
AB=CD
and
AD=BC
therefore
the triangle ACD and triangle ABC are congruent
so
BD=AC
BD=8 units

the answer part a) is
BD= 8 units

Part b) Find angle CBD

we know that
∠ABD+∠CBD=90°---------> by complementary angles
so
∠CBD=90-∠ABD-----> 90-67----> 23°
∠CBD=23°

the answer Part b) is
∠CBD=23 degrees

5 0

3 years ago

Read 2 more answers

Suppose that a family wants to increase the size of the garden which is currently 16 feet long and 8 feet wide without changing

Cloud [144]

Answer:

See below

Step-by-step explanation:

Sides of the garden

16 feet and 8 feet

New dimensions of the garden

16 + 2x and 8 + x

1. The area of the new garden

(16 + 2x)(8 + x) =
2x^2 + 32x + 128

2. The difference in area

2x^2 + 32x + 128 - 16*8 =
2x^2 + 32x

3. x= 2 effect on the area

2*2^2 + 32*2 =
8 + 64 =
72 ft²

4. Area difference = 160

2x^2 + 32x = 160
x^2 + 16x - 80 = 0
Solving we get positive root of 4 ft

5. Area difference = 4 times

2x^2 + 32x = 128*3
2x^2 + 32x - 384 = 0
x^2 + 16x - 192= 0
Solving we get positive root of 8 ft

3 0

3 years ago

Please help me..I don't understand how to solve problems like

Nuetrik [128]

Okay. So first you subtract 2x from each side. That will give you 4y= -2x+18 (you want to get y by itself). Then you divide both sides by 4. It should equal> y= 1/2x +9/2

3 0

4 years ago

Read 2 more answers

A candy is in the shape of a sphere. The candy has a radius of 1.5 centimeters. Which of the following is closest to the volume

LenaWriter [7]

Answer:

The answer would be 14 cm

$V = \frac{4pi(1.5)^3}{3}$