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
fenix001 [56]
2 years ago
7

Please help this is for a math test I don’t get this ????

Mathematics
1 answer:
Hatshy [7]2 years ago
5 0

son 7 de largo como 2,3,4,5 y 6

You might be interested in
Jaina and Tomas compare their compound interest accounts to see how much they will have in the accounts after three years. They
stellarik [79]

Formula for compound interest is

Interest = Amount - Principal

Interest = P(1+r)^{t} - P

Where r = rate in percent

t = time in years

For Jaina,

P = $300

r= 7%

t = 3 yrs

So, Interest = 300(1+0.07)^{3} - 300

For Tomas

P = $400

r= 4%

t = 3 yrs

So, Interest = 400(1+0.04)^{3} - 400

So pair of equations for Jaina and Tomas are

Interest = 300(1+0.07)^{3} - 300

Interest = 400(1+0.04)^{3} - 400

5 0
3 years ago
Read 2 more answers
Add: (-3p6 + 5) + 9p6
timama [110]

Answer:

6p^6+ 5

Step-by-step explanation:

Step by step solution :

Step  1  :

Equation at the end of step  1  :

 ((0 -  (3 • (p6))) +  5) +  32p6

Step  2  :

Equation at the end of step  2  :

 ((0 -  3p6) +  5) +  32p6

Step  3  :

Trying to factor as a Sum of Cubes :

3.1      Factoring:  6p6+5

4 0
3 years ago
Complete the equation below to show a way to write 5/38 as a fraction
vaieri [72.5K]
5/38 is 0.13 because you have to divide them
6 0
3 years ago
Given: Tangents LA and LB, m∠AOB=110°. Find: m∠ALO.
Yuri [45]

Answer:

The measure of angle ALO = 35°

Step-by-step explanation:

* Lets talk about the tangents to a circle drawn from a point

 outside the circle:

- They are equal in length

- They are perpendicular to the radii at the point of tang-ency

- If we join the points of tang-ency withe the center of the circle

 and join the outside point with center of the circle, we

 formed two congruent triangles

* Now lets check our problem

- AL and LB are two tangents to the circle O ant points A and B

∴ LA = LB ⇒ (1)

- OA and OB are radii in circle O

∴ OA = OB ⇒ (2)

∴ OA ⊥ AL and OB ⊥ BL ⇒ radius and tangent

∴ m∠OAL = 90° , m∠OBL = 90

∴ m∠OAL = m∠OBL ⇒ (3)

* From (1) , (2) , (3)

- The two triangles LAO and LBO are congruent ⇒ SAS

- SAS is one case of congruence

∵ The lengths of two sides and the measure of the including

  angle between them in one triangle equal to the

  corresponding sides and angles in the second triangle,

  then the two triangles are congruent

∴ m∠LOA = m∠LOB

∵ m∠AOB = 110°

∴ m∠LOA = m∠LOB = 110/2 = 55°

* In ΔLAO

∵ m∠ LAO = 90° , m∠LOA = 55°

∴ m∠ALO = 180 - (90 + 55) = 180 - 145 = 35°

* The measure of angle ALO = 35°

8 0
3 years ago
25.6% of what # is 21.12
laila [671]
To solve this problem, we are going to use the percent proportion, a/b = p/100, where a is the part of a number b, the whole, and p is the percentage out of 100.  
When we fill in our known integers into this equation, we get

21.12 / b = 25.6 / 100

Next, to simplify this equation, we should use cross products (means - extremes products theorem).  This means multiplying the numerator of one fraction and the denominator of the other fraction and setting them equal to one another.

21.12(100)=25.6(b)

When we multiply, you get

2112 = 25.6b

Finally, we divide both sides by 25.6, to get our variable b, alone, and without a coefficient.

82.5 = b

Therefore, 25.6% of the number 82.5 is 21.12.
7 0
3 years ago
Read 2 more answers
Other questions:
  • a store sold a case of scented candles for$17.85 that had been marked up 110%. what was the original price
    15·1 answer
  • If the APY of a savings account is 2.4% and if the principal in the savings account is $2200 for an entire year, what will be th
    15·2 answers
  • Danica wants to arrange her model cars in rows with exactly 6 cars in each row. She now has 23 model cars. What is the smallest
    15·1 answer
  • To which set or sets does -20 belong to, whole numbers, rational numbers or integers
    10·1 answer
  • How do I solve and what’s the answer to 6(4s+12)=8(3s-14)
    8·1 answer
  • Tonisha has a lemonade stand. She has $25 in expenses and wants to make at least $55 per day.
    7·1 answer
  • A carnival costs $10.50 to enter plus an additional $3.50 per ticket rides and food.
    14·1 answer
  • Identify the slope and y-intercept. If the equation is in standard form, you may need to switch it to slope-intercept form. Sket
    6·1 answer
  • Slope review help needed ASAP will give brainliest
    12·1 answer
  • The following stem-and-leaf plot represents the scores earned by Mr. Wood's class on their most recent science test.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!