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
kodGreya [7K]
3 years ago
8

I’m so dumb pls help

Mathematics
1 answer:
deff fn [24]3 years ago
3 0

Answer:

C

Step-by-step explanation:

You might be interested in
If AC = 40, find the length of JK.
lesantik [10]

Answer:

JK = 24

Step-by-step explanation:

Δ BKJ and Δ BCA are similar triangles and ratios of corresponding sides are equal, that is

\frac{JK}{AC} = \frac{BK}{BC} , substitute values

\frac{JK}{40} = \frac{3}{5} ( cross- multiply )

5JK = 120 ( divide both sides by 5 )

JK = 24

8 0
3 years ago
Read 2 more answers
Identify the domain and range of the function graphed below. <br><br><br><br>​
Vladimir [108]

Answer:

Domain: (-∞, 4]

Range: [0, ∞)

General Formulas and Concepts:

<u>Algebra I</u>

  • Domain is the set of x-values that can be inputted into function f(x)
  • Range is the set of y-values that are outputted by function f(x)

Step-by-step explanation:

According to the graph, we see the line's x-value span from negative infinity to 4. Since 4 is closed dot, it is inclusive in the domain:

(-∞, 4] or x ≤ 4

According to the graph, we see the line's y-value span from 0 to infinity. Since 0 is closed dot, it is inclusive in the range:

[0, ∞) or y ≥ 0

8 0
3 years ago
What is the approximate diameter of a sphere with a volume of 34 cm
Nutka1998 [239]

Answer:

<h3>The diameter is 4cm</h3>

Step-by-step explanation:

Volume of a sphere is

V =  \frac{4}{3} \pi {r}^{3}

Where r is the radius

diameter = radius × 2

To find the diameter we must first find the radius

Volume = 34cm³

That's

34 =  \frac{4}{3} \pi {r}^{3}  \\  \\ 34 \times 3 = 4\pi {r}^{3}  \\  \\ 102 = 4\pi {r}^{3}  \\  {r}^{3}   = \frac{102}{4} \pi \\  \\ r =  \sqrt[3]{ \frac{51}{2\pi}}  \\  \\ r = 2.01 \\  \\ r = 2.0 cm

Diameter = 2 × 2cm

<h3>= 4cm</h3>

Hope this helps you

6 0
2 years ago
Can anyone help me with number 7 and the last one and asap <br>and quicccck!
poizon [28]
Algerbratic Expression
5 0
2 years ago
Read 2 more answers
In circle Q, ∠RQS ≅ ∠SQT. Which statement must be true? ≅ ∠RQT ≅ ∠RST RQ ⊥ QT RS ≅ ST
Alex
RS<span> ≅ </span><span>ST is the correct answer</span>
8 0
2 years ago
Read 2 more answers
Other questions:
  • Can i get help? I understand but a little confused
    15·1 answer
  • What is the probability of getting exactly one 4 on four rolls of a die, given that all results are greater than 3?
    7·1 answer
  • Is 20 g bigger than 0.02 kg???
    14·2 answers
  • Michelle has some dimes and quarters. If she has 22 coins worth a total of $2.50, how many of each type of coin does she have?
    12·1 answer
  • one school purchased 18 gallons of blue paint to decorate several of its classrooms. if each classroom needs 1 4/5 gallons of pa
    12·1 answer
  • What is the probability you would spin a number less than 10 and then a number in green?
    7·1 answer
  • D=1/2at^2+s, solve for a
    14·1 answer
  • a plane flies 5.0km due north from a point O and then 6.0km on a bearing of 060° the pilot then changes course on a bearing of 1
    9·1 answer
  • Sophia has 8 spend on lunch .Does she have enough money for a sandwich a drink and a bag of chips
    14·1 answer
  • The value of x is 6. What is the value of y ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!