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
den301095 [7]
3 years ago
9

Solve for y8×+4y=2​

Mathematics
2 answers:
Zina [86]3 years ago
5 0

Answer:8

(

y

−

2

)

=

4

y

Simplify the left side.

Tap for more steps...

8

y

−

16

=

4

y

Move all terms containing

y

to the left side of the equation.

Tap for more steps...

4

y

−

16

=

0

Add

16

to both sides of the equation.

4

y

=

16

Divide each term by

4

and simplify.

y

=

4

Step-by-step explanation:

It's 8, hope it helped <3

vichka [17]3 years ago
5 0
The answer for y is 8
You might be interested in
Rewrite each statement using the appropriate mathematical language 1. There exists a number b belonging to the set B 2. Even num
Shtirlitz [24]

Answer:

1. b ∈ B 2. ∀ a ∈ N; 2a ∈ Z 3. N ⊂ Z ⊂ Q ⊂ R 4. J ≤ J⁻¹ : J ∈ Z⁻

Step-by-step explanation:

1. Let b be the number and B be the set, so mathematically, it is written as

b ∈ B.

2. Let  a be an element of natural number N and 2a be an even number. Since 2a is in the set of integers Z, we write

∀ a ∈ N; 2a ∈ Z

3. Let N represent the set of natural numbers, Z represent the set of integers, Q represent the set of rational numbers, and R represent the set of rational numbers.

Since each set is a subset of the latter set, we write

N ⊂ Z ⊂ Q ⊂ R .

4. Let J be the negative integer which is an element if negative integers. Let the set of negative integers be represented by Z⁻. Since J is less than or equal to its inverse, we write

J ≤ J⁻¹ : J ∈ Z⁻

4 0
3 years ago
Will give brainliest plzzzzz.Which statement justifies why ∠EBC measures 90°? Given: angles ABD and DBC are complementary Point
Anettt [7]

Answer:

he sum of the measures of two complementary angles is 90 degrees

Step-by-step explanation:

we know that

If two angles are complementary, then their sum is equal to 90 degrees

In this problem we have that

m∠ABD and m∠DBC are complementary

so

m∠ABD + m∠DBC=90° -----> by complementary angles

and

(m∠ABD + m∠DBC)+m∠EBC=180° -----> by a linear pair

Find the measure of angle EBC

substitute the given values

(90°)+m∠EBC=180°

∠EBC=180°-90°=90°

5 0
3 years ago
A man invests his savings in two accounts ,one paying6% and the other paying 10% simple interest per year. He puts twice as much
AnnyKZ [126]

Answer: he invested $46062.5 at 6% and $23031.25 at 10%

Step-by-step explanation:

Let x represent the amount which he invested in the account paying 6% interest.

Let y represent the amount which he invested in the account paying 10% interest.

He puts twice as much in the lower-yielding account because it is less risky.. This means that

x = 2y

The formula for determining simple interest is expressed as

I = PRT/100

Considering the account paying 6% interest,

P = $x

T = 1 year

R = 6℅

I = (x × 6 × 1)/100 = 0.06x

Considering the account paying 10% interest,

P = $y

T = 1 year

R = 10℅

I = (y × 10 × 1)/100 = 0.1y

His annual interest is $7370dollars. it means that

0.06x + 0.2y = 7370 - - - - - - - - - -1

Substituting x = 2y into equation 1, it becomes

0.06 × 2y + 0.2y = 7370

0.12y + 0.2y = 7370

0.32y = 7370

y = 7370/0.32

y = $23031.25

x = 2 × 23031.25

x = 46062.5

6 0
3 years ago
If it took 3 people 10 hours to plant a large garden, how long would it take one person? plzz help
ivanzaharov [21]
30 hours. hope this helps :)
6 0
3 years ago
Read 2 more answers
Please help I really need help
katrin2010 [14]

Answer:

5 5/6 + 55x/24

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • A parallelogram has a base of 7 inches and a height of 11 inches. What is the area?
    11·1 answer
  • 41 = w/5 + 11
    10·1 answer
  • 10 POINTS Which expressions are equal to 6^3 x 2^6/2^3?
    5·1 answer
  • Kim and leon together have $111. if kim has $17 more than leon, how much does each person have?
    14·2 answers
  • Rachel jogged along a trail that was 1/4 (fraction) of a mile long. She jogged along the trail 8 times. How many miles did Rache
    6·2 answers
  • 10
    13·1 answer
  • How many 3/8ths are in 3 3/4ths?
    5·2 answers
  • A?<br> B?<br> C?<br> B?<br> I need help
    10·1 answer
  • 7. The fastest ever Formula 1 qualifying lap at Silverstone is 1 minute, 29.6 seconds.
    11·1 answer
  • The function, f(x), is plotted below.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!