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
Irina-Kira [14]
3 years ago
6

-4+3b^2=143 Simplest radical form

Mathematics
1 answer:
Karolina [17]3 years ago
3 0

Answer:

- 4 + 3b {}^{2 }  = 143 \\ 3b {}^{2}  = 143 + 4 \\ 3b {}^{2} = 147 \\ b {}^{2}   =  \frac{147}{3}  \\ b {}^{2}  = 49 \\ b = 7

You might be interested in
The square of the difference of a number and 3
andriy [413]
(x-3)^2 x=a number in this case
7 0
3 years ago
1000000 x 0.3=? ready
svlad2 [7]

Answer:

300000

Step-by-step explanation:

Three hundred thousand

3 0
3 years ago
What is the area of the circle?
Bumek [7]

Answer:

363

Step-by-step explanation:

Formula for area of a circle

A = πr^2

Where r = radius

The circle has a given radius of 11

To find the area of the circle we simply substitute r in the formula with the value of the radius (11)

( Also note that the question says to use 3 for π )

A = πr^2

π = 3

r = 11

Substitute values in formula

A = (3)(11)^2

11^2 = 121

A = 121(3)

121(3) = 363

A = 363

8 0
3 years ago
Read 2 more answers
Find the distance across the lake. Assume the triangles are similar.
irina1246 [14]

Answer:

a

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If triangle MAS ≅ triangle TAR. Which of the statements could be false? A) segment MA ≅ segment TA Eliminate B) segment MA ≅ seg
BabaBlast [244]
If triangle MAS ≅ triangle TAR, the statement that could be false is letter <span>B) segment MA ≅ segment SA.

This can be false because these two congruent triangles can be 2 scalene triangles. So, segment M</span>A can never be equal to segment SA. This can be true though, if and only if these triangles are isosceles triangles where 2 sides are equal. (See attached file to fully understand).

3 0
3 years ago
Other questions:
  • To use a compass to find the midpoint of a line segment, Rebecca draws two arcs of equal radius from each of the two endpoints o
    10·1 answer
  • Hey there i need some help i would be mor then happy to give brainst
    14·1 answer
  • Simplify to create an equivalent expression 2 - 4 * 5 p + 1
    15·1 answer
  • The equation 3s=21 can be used o find the number of students s in each van on a field trip. How many students are in each van?
    6·1 answer
  • I need help!! ASAP!!
    9·1 answer
  • PLEASE HELP ITS EASY MATH AND FIRST ONE WHOS CORRECT WILL GET BRAINLIST
    7·2 answers
  • What is a 1/15 cup in cooking??
    7·1 answer
  • Lacy is given a kite with one diagonal....please click photo to see the question
    6·2 answers
  • Melanie uses 8.1 pints of blue paint and white paint to paint her bedroom walls. 2/5 of this amount is blue paint, and the rest
    14·1 answer
  • Please answer quickly ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!