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
Ilya [14]
4 years ago
15

How to solve:

Mathematics
2 answers:
natima [27]4 years ago
7 0
Let the first be x  and the second be x + 4
x+ x + 4 = 56
2x+4 = 56
2x = 52
∴x= 26

please mark as brainliest
r-ruslan [8.4K]4 years ago
4 0
X= 1st number (26)
4+x=2nd number (30)
4+x+x=56
4+2x=56
2x=52
x=26
You might be interested in
5 more than the product of 4 and t
mezya [45]

Answer:

4t+5

Step-by-step explanation:

5 0
3 years ago
Help and you shall receive 20 points
alukav5142 [94]

Answer:

its D   7 2/5

Step-by-step explanation:

6 0
3 years ago
What is the equation of the circle with center (0, 1) and a radius of 10?
victus00 [196]

<u>Answer:  </u>

The equation of the circle with center (0, 1) and a radius of 10 is \bold{x^{2} + y^{2} - 2y-99 = 0}

<u>Solution: </u>

Equation of circle whose center (h, k) and radius r is given as,

(x-h)^{2} + (y-k)^{2} = r^{2} ---- eqn 1

From question, given that the circle has radius 10 and center (0, 1). We have to find the equation of the circle.

Hence we get, h = 0 ; k = 1; r = 10

By using eqn 1, the equation of circle whose center (0, 1) and radius 10 is given as

(x-0)^{2} + (y - 1)^{2} = 10^{2}

On Simplifying we get

x^{2} + (y-1)^{2} = 10^{2}

Expand (y-1)^{2} using the formula (a-b)^{2} = a^{2} - 2ab + b^{2}

x^{2} + y^{2} - 2y + 1 = 10^{2}

x^{2} + y^{2} - 2y + 1 = 100

x^{2} + y^{2} - 2y + 1-100 = 0

x^{2} + y^{2}- 2y- 99 = 0

Hence equation of the circle with center (0, 1) and a radius of 10 is  \bold{x^{2}+y^{2}-2 y-99=0}

3 0
3 years ago
Is 70x8=490 pls answer
Anna71 [15]

Answer:

No

Step-by-step explanation:

70 * 8 = 560, not 490

Instead, 70 * 7 = 490

4 0
3 years ago
Read 2 more answers
Tracy pays $85 per day to rent the stand where she sells wind chimes. The materials for each chime costs $4, and she sell each c
Sonbull [250]

Answer:

45

Step-by-step explanation:

add 328 and 85, then divide the answer by 7 bc that is the profit from each thing

3 0
3 years ago
Other questions:
  • Multiply (-1/6) x (-1/5) <br> A) -1/11<br> B) -1/30<br> C) 1/30<br> D) 1/11
    10·2 answers
  • A 12 ounce can of lemonade costs $1.32. How much would a 16 ounce can of lemonade cost
    6·1 answer
  • If a number is a natural number it is a complex number
    12·1 answer
  • Geometry sucks please help ​
    6·1 answer
  • Explain how a line is different from a line segment?
    15·2 answers
  • I need help on #10 &amp; #11 (isolate x)
    15·2 answers
  • Please need help ASAP.
    11·1 answer
  • Item 2<br> Write the word sentence as an equation.<br><br> A number m<br> increased by 5 is 7.
    7·2 answers
  • Five friends raced each other. Bill finished next to last. John finished behind Bill. Al finished after Clark and before Tony. W
    11·2 answers
  • Which of the following pairs are like terms?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!