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
Lina20 [59]
3 years ago
14

Help plzzzzzanswer correctly..​

Mathematics
1 answer:
Sav [38]3 years ago
3 0

Answer:

I belive you need to calculate your heart rate first...

Step-by-step explanation:

You might be interested in
Please answer asap!!!
Luba_88 [7]

Answer:

The triangles are realated because there the same size so the triangles are equal

Step-by-step explanation:soory if i did not help

4 0
3 years ago
4.2 divided by 8.19 =
Damm [24]
Well, 4.2 divided by 8.19 = 0.51282051282 But if you switch it to 8.19 divided by 4.2 that would equal 1.95

Hope I helped!

- Debbie <span />
3 0
3 years ago
Read 2 more answers
If cells are: a1=90, a2=85, a3=80, a4=75, and a5=75. what will be your formula if you are going to get the average?
swat32
The average can be given by the following formula:
 Average = (a1 + a2 + a3 + a4 + a5) / (5).
 Equivalently.
 Average = (ai) / (i).
 Where,
 i = 1,2,3,4, ..., n
 Substituting
 Average = (90 + 85 + 80 + 75 + 75) / (5).
 Average = 81
 answer:
 Average = (a1 + a2 + a3 + a4 + a5) / (5).
 or
 Average = (ai) / (i).
 Where,
 i = 1,2,3,4, ..., n
8 0
3 years ago
If x1 and x2 are the roots of the equation x^2 +5x-3=0, determine the value of x1^2 + x2^2. I know that I have to use vietas for
Arturiano [62]

Answer:

31

Step-by-step explanation:

Given

x² + 5x - 3 = 0

with a = 1, b = 5, c= - 3 , then

sum of roots x₁ + x₂ = - \frac{b}{a} = - \frac{5}{1} = - 5

product of roots = \frac{c}{a} = \frac{-3}{1} = - 3

Now

(x₁ + x₂)² = x₁² + 2x₁x₂ + x₂² , that is

(- 5)² = x₁² + 2(- 3) + x₂²

25 = x₁² - 6 + x₂² ( add 6 to both sides ), then

x₁² + x₂² = 31

5 0
3 years ago
(04.02) The graph shows the amount of money paid when purchasing bags of caramel corn at the zoo: A graph is shown. The x-axis i
netineya [11]

Answer: The answer is three dollars

Step-by-step explanation: On the chart, if you go over 1 bag and go up you get 3.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of 4 to the power of 6 ( 4 ⁶ ) over 4 to the power of 8 ( 4⁸ ) ? the answers are all fractions and no exponent
    9·1 answer
  • How many milliliters are in 12 teaspoons? 1tsp=5ml
    15·1 answer
  • What is the lcm of 15 and 10 multiplied by the lcm of 6 and 20
    10·1 answer
  • A BOOMA LA CACACCACCACCA &lt;_&lt; u math peeps cool asfff tho
    9·2 answers
  • Los ingresos de una familia son el sueldo del padre de $ 560.400 y el aporte del hijo mayor de $280.600. El 34% de estos ingreso
    14·1 answer
  • The side lengths of a triangle are 9, 12, and 15. Is this a right triangle?
    15·2 answers
  • Can someone please help
    12·2 answers
  • 1 Fifty-five students, 4 teachers, and 3
    8·1 answer
  • Y=750x+20,000 and y=950x+27,000 compare the two equations and summarize their differences
    5·1 answer
  • Dana and Monique are dog groomers. Dana’s workday is 10 hours and Monique’s workday is 8 hours. Dana and Monique each work 40 ho
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!