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
Rashid [163]
2 years ago
11

Select from the value that correctly completes the sentence. The value of x is​

Mathematics
1 answer:
posledela2 years ago
3 0

Step-by-step explanation:

I hope it helps you......

You might be interested in
If f(x) = -x2+2x f(6)
Mariana [72]

Answer:

0

Step-by-step explanation:

f(6)= -6×2+2×6

f(6)= -12+12 = 0

5 0
2 years ago
Urgent please ans this​
exis [7]

Answer: No.

Step-by-step explanation:

The absolute value of a number is always positive. So, the absolute value of 17 is 17.

8 0
3 years ago
Krypton-91 is a radioactive substance that decays very quickly. The function Q(t)=Qoe^-kt models radioactive decay of krypton-91
Masteriza [31]
The "k" value should have units and should be negative.
k = -.07 / seconds
Half-Life = ln (.5) / k
Half-Life = ln (.5) / -.07
Half-Life = -.693147 / -.07
Half-Life = 9.9 seconds
(actually, wkpedia says half-life of Krypton 91 is 8.57 seconds)

elapsed time = half-life * log (bgng amt / end amt) / log (2)
elapsed time = 9.9 * log (100 / 10) / 0.30102999566
elapsed time = 9.9 * 1 / 0.30102999566
<span><span>elapsed time = 9.9 * 3.3219280949 </span>
</span><span><span><span>elapsed time = 32.8870881395 </span> </span> </span>
<span>elapsed time = 32.89 seconds (rounded)

Source:
http://www.1728.org/halflife.htm

</span>
6 0
3 years ago
Read 2 more answers
This diagram of airport runway intersections shows two parallel runways. A taxiway crosses both runways. How are 6 and 2 related
miskamm [114]
I need help with this too haha I can't find it anywhere
4 0
3 years ago
Read 2 more answers
In the figure, AB∥CD. Find x and y.
velikii [3]

Answer:

y=131°

x=53°

Step-by-step explanation:

∠ ABD and ∠ BDC are supplementary.

The sum of the supplementary angles =180 °

thus y-4+x=180...........i

x and 37° are complementary, that  is, they add up to 90°

Thus, x=90-37=53°

Using this value in equation 1 we obtain:

y-4°+53° =180°

y= 180°-53°+4°

y=131°

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 3819 divided by 19
    7·2 answers
  • How to solve for w in V = lwh
    15·2 answers
  • Find the values of x y and z
    11·1 answer
  • When should fixed and variable monthly budgeted expenses first be planned?
    8·1 answer
  • Please I truly need help I’m not that good with math
    9·1 answer
  • When Lorenzo finished his exam last week, he thought the test was over. But the instructor put z-scores on each student's paper
    10·1 answer
  • If a race car averages 155 miles per hour for 4 hours, how far does the car travel?
    8·2 answers
  • NEED HELP ASAP OR I WILL FAIL
    10·1 answer
  • Please send help AsAp​
    9·1 answer
  • Analyze the drawing.The beam in the mobile is balanced.The cups on the right and left are equal,which means the the items can be
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!