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
Burka [1]
3 years ago
12

A=5b=6a+b+7=__1A 182B 173 C 15​

Mathematics
2 answers:
sladkih [1.3K]3 years ago
6 0

Answer:

18

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

a + b + 7

a = 5

b = 6

<u>Step 2: Evaluate</u>

  1. Substitute:                    5 + 6 + 7
  2. Add:                              11 + 7
  3. Add:                              18
dalvyx [7]3 years ago
4 0

Answer: 18

Step-by-step explanation: 5+6+7=18

You might be interested in
What is the arc length of a segment of a circle with a central angle of 165° and a radius of 3 inches?​
Lerok [7]

Answer:

11π/4 (radians) or 495° (degrees)

Step-by-step explanation:

Convert 165° to radians:

165 * π/180 = 165π/180 = <em>11π/12</em>

s = r/Ф

arc length = 3(11π/12) = 33π/12 = 11π/4

Convert back to degrees if asked to:

11π/4 * 180/π = 495° (Note that this is 165° * 3, see the pattern?)

6 0
3 years ago
If ABCD is a rectangle and m
andrey2020 [161]

Answer:

C

Step-by-step explanation:

Angle in a triangle add up to 180

since this is an isosceles triangle two angles are the same

180-(47+47)=86

Opposite angles are equal

Angles around a point add up to 360

360-(86+86)=188

188/2=94

94 degrees

C

3 0
3 years ago
Read 2 more answers
I will give you brainliest if you solve the math question
jek_recluse [69]

Answer:

y = 50, x = 74

Step-by-step explanation:

the total degrees must equal 180. In the left triangle, we are given 80 as in of them. 180-80=100 degrees left in the triangle there are two equal angles left, so we divide 100/2 and get 50, so y=50. In the triangle on the right, there are two equal angles of 53 degrees. So 53x2=106. 180-106= 74 degrees left. x is the only angle left, so x=72

6 0
3 years ago
Find the rate if Jessica can do 55 sit-ups in 5 minutes
Shkiper50 [21]

The rate of this would be 11 sit ups because 55 divided by 5 would give you the answer 11

8 0
4 years ago
Read 2 more answers
25 points :) please help! <br> Of you do I really really appreciate it!
MissTica
Answer: Jessica wants 120 plants in her garden.

Explanation:
Lets find the area of the triangle first:
Tip: the formula can be base x height divided by 2 so you cant get confised about 1/2bh.

Any side of the triangle can be a base, once u find a base, there will always be one corresponding height.

In this case, the base is 12 feet
And the height is 5 feet because that side is perpendicular/corresponding to the base, meaning that the side connects to the base in a 90 degree angle.

So we have this:
12 x 5/2 = 30
The area of the triangle is 30 square feet.

Now, if Jessica wants 4 plants for each square foot of area, we do this:
4 x 30 = 120

Co.mment me if u have any questions
MARK BRAINLIEST PLS TY
6 0
3 years ago
Other questions:
  • Number with the digit 8 in the tens place
    8·2 answers
  • What is 0.947 rounded to nearest tenth
    11·2 answers
  • Two pairs of statements about Jeff's housing expenditures are given below. How can both pairs of statements be true?
    9·1 answer
  • Give the domain and range of each relation<br>X Y<br>-3 4<br>-1 2<br>0 0<br>1 2<br>3 -4​
    15·1 answer
  • A home plate marker for a softball field is a pentagon with three right angles and two congruent angles, as shown in the diagram
    12·1 answer
  • Anita and Joelle bowled together and their combined total score for one game was 425 points. Anita’s score was 40 less than twic
    11·1 answer
  • What additional info is needed to prove Δ TUX congruent to Δ DEO by HL?
    5·2 answers
  • An observer (O) is located 500 feet from a school (S). The observer notices a bird (B) flying at a 39° angle of elevation from h
    10·2 answers
  • Show that
    12·1 answer
  • 4x2-16=0 gcf pre calc btw
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!