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
never [62]
2 years ago
5

If a equals negative 1/3 and b equals 11 negative 8 what is the length of a bee​

Mathematics
2 answers:
Alenkasestr [34]2 years ago
7 0

Answer:148

Step-by-step explanation:

Zigmanuir [339]2 years ago
3 0
U will subtract they from 1/3
You might be interested in
An equation that is true for every value of the variables is a(n)
Roman55 [17]
Identity, <span>For example, x + x = 2x is </span>true for every value<span> of x.</span>
5 0
3 years ago
Read 2 more answers
8.6 mi<br> 18 mi<br> A) 53.2 mi?<br> C) 106.4 mi?<br> E) 212.8 mi?<br> B) 221 mi?<br> D) 110.5 mi?
GenaCL600 [577]

Answer:

C

Step-by-step explanation:

4 0
3 years ago
A rectangle has perimeter 28cm. Its area is 42sq.cm. Determine the dimensions of the rectangle. Include a diagram in your soluti
yawa3891 [41]

The dimensions of the rectangle are: b=9.65 cm and h=4.35 cm or b=4.35 cm and h= 9.65 cm.

<h3>Quadrilaterals</h3>

There are different types of quadrilaterals, for example, square, rectangle, rhombus, trapezoid, and parallelogram.  Each type is defined accordingly to its length of sides and angles. For example, in a rectangle,  the opposite sides are equal and parallel and their interior angles are equal to 90°.

The area of a rectangle is equal to base x height (A=bh). The perimeter of a geometric figure is the sum of its sides. Thus, for a rectangle, the perimeter is 2b+2h.

<h3>System of Linear Equations</h3>

System of linear equations is the given term math for two or more equations with the same variables. The solution of these equations represents the point at which the lines intersect.

The question gives:

Perimeter=28cm

Area= 42 cm²

If the perimeter is the sum of all sides of the rectangle, you have:

Perimeter= 2b+2h=28

If the area of the rectangle is 42cm², you have:

Area=bh=42 cm²

You can write a system of linear equations.

2b+2h=28 (1)

bh=42 (2)

From equation 2, you have  b=\frac{42}{h}. Then, you can replace it in equation 1.

2*\frac{42}{h}+2h=28 \\ \\ 84+2h^2=28h\\ \\ 2h^2-28h+84=0 \; dividing\; by\; 2\\ \\ h^2-14h+42=0

Now, you should solve the quadratic equation.

h_{1,\:2}=\frac{-\left(-14\right)\pm \sqrt{\left(-14\right)^2-4\cdot \:1\cdot \:42}}{2\cdot \:1}

h_{1,\:2}=\frac{-\left(-14\right)\pm \:2\sqrt{7}}{2\cdot \:1}

h_1=\frac{-\left(-14\right)+2\sqrt{7}}{2\cdot \:1}=7+\sqrt{7}=9.65 cm

h_2=\frac{-\left(-14\right)-2\sqrt{7}}{2\cdot \:1}=7-\sqrt{7}=4.35cm

If h1=9.65 cm, then b_1=\frac{42}{9.65} =4.35 cm, and if  h2=4.35 cm, then b_1=\frac{42}{4.35} =9.65 cm.

Read more about the quadratic function here:

brainly.com/question/1497716

#SPJ1

8 0
1 year ago
Make a conjecture about the next item in the sequence<br> 1, 1, 2, 3, 5, 8
Marizza181 [45]
It would be 13 because you are adding 5 and 8
6 0
3 years ago
Read 2 more answers
Help! Geometry question!! Photo attached!
jonny [76]

The triangles are not the same size so a dilation made the original one smaller and a translation moved it to map ABC to A'B'C'.

3 0
3 years ago
Other questions:
  • 270644425x6836469672
    9·1 answer
  • Which of the following represents the most accurate estimation of 65+77
    5·1 answer
  • Which of these statements about algebra are true?
    5·2 answers
  • How to rewrite 11x+13y=8 in slope intercept form
    12·2 answers
  • The reciprocal function of sine is: A. cosine B. cosecant C. secant D. tangent
    13·2 answers
  • What is -a'if a=-5?​
    11·1 answer
  • HELP PLEASE!!!! ONLY ANSWER IF YOU KNOW, WILL GIVE BRAINLIEST!!!!
    13·2 answers
  • To the nearest tenth, what is the height of the square pyramid shown below?
    11·1 answer
  • Plz, answer this question plz!
    11·1 answer
  • An investor bought 3 shares of stock A and 2 shares of stock B for a total of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!