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
RoseWind [281]
3 years ago
7

What value from the set 4,5,6,7,8 makes the equation 4x + 3 = 23 true

Mathematics
2 answers:
JulijaS [17]3 years ago
4 0

Answer:

5

Step-by-step explanation:

kirill115 [55]3 years ago
3 0

Answer:

5

Step-by-step explanation:

4×5+3=23

this is the solution

You might be interested in
4. Name the first five terms of the arithmetic sequence. a1 = -35, d=4​
eduard

Answer:

Step-by-step explanation:

We first have to write the equation for the sequence, then finding the first five terms will be easy. Follow the formatting:

a_n=a_1+d(n-1) and we are given enough info to fill in:

a_n=-35+4(n-1) and

a_n=-35+4n-4 and

a_n=-39+4n or in linear format:

a_n=4n-39 where n is the position of the number in the sequence. We already know the first term is -35.

The second term:

a_2=4(2)-39 so

a_2=8-39 and

a_2=-31

The third term:

a_3=4(3)-39 and

a_3=12-39 so

a_3=-27 and we could go on like this forever, but the nice thing about this is when we know the difference all we have to do is add it to each number to get to the next number.

That means that the fourth term will be -27 + 4 which is -23.

The fifth term then will be -23 + 4 which is -19. You can check yourself by filling in a 5 for n in the equation and solving:

a_5=4(5)-39 and

a_5=20-39 so

a_5=-19

7 0
3 years ago
What is the exact circumstance of of the circle?​
Blizzard [7]

Answer:

The circumference of a circle can be found by multiplying pi ( π = 3.14 ) by the diameter of the circle. If a circle has a diameter of 4, its circumference is 3.14*4=12.56. If you know the radius, the diameter is twice as large.

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
I have two problems in the pictures. I need a bit of help! Please and thank you!
rusak2 [61]

Answer:

Answers are below.

Step-by-step explanation:

Problem 2:

Area = approx. 11.3 (rounded to nearest tenth)

A = 1 / 4b \sqrt{4a^{2} - b^{2}  = } 1/4 x 4 x \sqrt{4 *6^2 - 4^2}= 11.31371

11.31371 rounded to the nearest tenth is 11.3

Problem 3: i'm not too sure sorry :(

6 0
3 years ago
Read 2 more answers
answer you were looking for? Tap for more options... − ( − 6 ) ± √ − 6 2 − 4 ( − 2 ) ( 1 ) 2 ( − 2 ) - ( - 6 ) ± - 6 2 - 4 ( - 2
PSYCHO15rus [73]

Answer:

cos

( 390 ) − 4 cot ( − 45 ) sin ( 330 )

Step-by-step explanation:

7 0
3 years ago
The longest straw that can fit inside a 5-inch cylindrical cup, if the straw is placed at an angle in the cup, is 6
Softa [21]

Answer:

yo i do primavara to imma do 3.9

Step-by-step explanation:

oh and also if your grades are bad just do to the dashboard page and highlight you grade percentedge and click inspect if you know and if you see you number pecent on the inspect and right click and click edit as htl and change it to any percent you want then just click out of the inspec option and you will have A S AND B S

8 0
3 years ago
Other questions:
  • Find the circumference and the area of a circle with radius 7cm . Write your answers in terms of π , and be sure to include the
    13·1 answer
  • Write the equation of the line that passes through (2, 3) and is parallel to the line 12x – 5y = 2.
    9·1 answer
  • Dario rolled a number cube and flipped a coin. The number has six sides , each side labeled either 1,2,3,4,5, or 6. Part A what
    10·2 answers
  • What is the expression 4(3+2) called
    15·1 answer
  • 2 equations that have a solution of (3,6)
    13·1 answer
  • What are vernal pools?
    13·1 answer
  • PLEASE HELP. The two lines graphed below are parallel. how many solutions are there to the system of equation​
    5·1 answer
  • An architect designed an apartment building that was to be 196 ft. High. He made a model of the building using a scale of ½ inch
    11·1 answer
  • Tina donated 15% of her pay to charity this month. She donated $180. How much was she paid this month?
    11·1 answer
  • 4.7x4.7x4.7 thats about it
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!