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
DENIUS [597]
3 years ago
11

two boxes of apples contain a total of 24 apples. if you halve the number of apples in the first box and add 4 apples to the sec

ond box, the total changes to 20 apples. how many apples are in each box initially?
Mathematics
2 answers:
Llana [10]3 years ago
8 0
There was 16 apples in the first box and 8 apples in the second box initially.
stira [4]3 years ago
3 0

Answer:

16 in first and 8 in second

Step-by-step explanation:

Let the number of apples be x in the first box then the number in the second box will be 24-x

if we half the number of apples in first box we get  \frac{x}{2}

And we add 4 apples in the second box we get 24-x+4=28-x

Since the apples in the two boxes were 20  we get

\frac{x}{2}+28-x=20

x+56-2x=40

After simplification we get:

x=16

Hence, number of apples in first box were x that is 16

And number of apples in second box were 24-x that is 24-16 is 8


You might be interested in
HELP NOW I NEED IT AND IS DUE TODAY
Mnenie [13.5K]
D and E because they are both colder than -10
3 0
2 years ago
Select all of the given trigonometric equations that are true statements. sin(180°) = cos(0°) cos(74°) = sin(16°) sin(20°) = cos
lara [203]

Answer:

Cos 74°= Sin 16°

Sin 20°= Cos 70°

Sin A°=Cos (90°- A°)

Step-by-step explanation:

This is because the three pairs are complementary i.e they add up to 90° and in trigonometric ratios, complementary ratios are equal.

3 0
3 years ago
Eli had $10, but he lost some of it. His mom doubled the money he had left. Eli wrote the expression 2(10 – k) to show how much
Juli2301 [7.4K]

Answer:

Equation 1

In the story it said Eli's mom doubled the money he left, that is what the two represents. 10 is the original amount he had. -k is the money he lost.

Equation 2

20 is the the result of the original 10 being multiplied. -2k, now the 2 is still the amount that the mom doubled his amount by, and the k is how much money Eli lost.

Hope this helps!!


8 0
3 years ago
Read 2 more answers
Find the measure of < B
Vinvika [58]

The measure of angle b is 25°.

Solution:

Given data:

The "L" shape angle is a right angle.

Right angle is splitted by another line and two angles are formed.

One angle is 65° and the other angle is b.

Let us find the other angle b.

65° + m∠b = 90°

Subtract 65° from both sides of the equation.

m∠b = 90° – 65°

m∠b = 25°

Hence the measure of angle b is 25°.

6 0
3 years ago
Find the mean and mode for this set of data.<br>5, 6, 8, 3, 5, 7, 4, 11, 5, 7​
dangina [55]

Answer:the mean is 6.1 the mode is 5 and 7.

Step-by-step explanation: the mean is 6.1 because the number add up to 61 and there are 10 numbers 61/10=6.1

The mode is 5 and 7 because they occur most frequently

3 0
3 years ago
Other questions:
  • What is 6[4x(72-63)/3]
    6·1 answer
  • A recipe for sweet potato casserole calls for 3/4 cup of milk. Martina has 6 cups of milk. How many sweet potato casseroles can
    14·2 answers
  • The Fight For Life emergency helicopter service is available for medical emergencies occurring 15 to 90 miles from the hospital.
    9·1 answer
  • Decimal And fraction in meters of 8 centimeters
    12·1 answer
  • Anja collected data about the number of dogs 9th-grade students own. She created this histogram to represent the data and determ
    11·2 answers
  • The wading pool shown is a trapezoidal prism with a total volume of 286 cubic feet. What is the missing dimension? First base: 8
    14·1 answer
  • What's the proportional relationship? I've totally forgot how to do this aaa​
    15·1 answer
  • A gym is selling monthly memberships for $35 each and reusable water bottles for $9 each. The gym
    5·2 answers
  • How do i reduce a shape by using the scale factor 2:1
    12·1 answer
  • Suppose you know the slope of a linear relationship and one of the points that it's graphed passes through. How can you determin
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!