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
Paladinen [302]
4 years ago
13

#14 please help asap

Mathematics
2 answers:
hichkok12 [17]4 years ago
8 0

Answer:

-5/4 > q ≥ -21/4

Step-by-step explanation:

7> 2/3 (6q+18) ≥ -9

Distribute the 2/3

7> 4q+12 ≥ -9

Subtract 12 from all sides

7-12> 4q+12-12 ≥ -9-12

-5 > 4q≥ -21

Divide by 4 on all sides

-5/4 > 4q/4 ≥ -21/4

-5/4 > q ≥ -21/4

jarptica [38.1K]4 years ago
5 0

7>2/3(6q+18)≥-9

<em>*Distribute the 2/3*</em>

7>4q+12≥-9

<em>*Subtract 12 from all sides*</em>

-5>4q≥-21

<em>*Divide all sides by 4*</em>

-5/4>q≥-21/4


Hope this helps!!




You might be interested in
What is the approximate measure of the length of the tennis court, x?
Romashka-Z-Leto [24]

Answer:

78.0 ft

Step-by-step explanation:

pythagoras theorem =

a² + b² = c²

a² + 36² = 85.9²

a² + 1296 = 7378.81

a² = 7378.81 - 1296

a² = 6082.81

a = √6082.81

a = 77.992....

so, a (rounded) = 78 ft :)

3 0
3 years ago
Read 2 more answers
2 Two of the angles of this polygon are 100°. All the other angles are equal. (100° 1000 Calculate the size of the unmarked angl
Airida [17]

Answer: 140 step by step

Step-by-step explanation:

3 0
3 years ago
Does 6 to 10 and 15 to 25 make a proportion ?
Kisachek [45]

Answer:

Yez

Step-by-step explanation:

Yes

5 0
3 years ago
Read 2 more answers
Which property is demonstrated by the following statement? 13 + (27 + g) = (13 + 27) + 6 Please help me I am being timed!!!
KIM [24]

Answer:

Associative property of addition

Step-by-step explanation:

Associative property of addition

(a + b) + c = a + (b + c)

6 0
3 years ago
What is AE and the perimeter of BCDE? Round your answer to the nearest tenth.
Oliga [24]

Answer:

AE = 43.2 units

Perimeter = 229.2 units

Step-by-step explanation:

Let the side AE be 'x'.

Consider triangles AEB and ADC

Statements                                                     Reasons

1. ∠ ABE ≅ ∠ ACD                                        Right angles are congruent.

2. ∠A ≅ ∠A                                                   Common angle

Therefore, the two triangles are similar by AA postulate.

Now, for similar triangles, the ratio of their corresponding sides are also proportional to each other. Therefore,

\frac{AE}{AD}=\frac{AB}{AC}=\frac{BE}{DC}\\\\\frac{AE}{AE+ED}=\frac{AC-BC}{AC}

Now, plug in the given values and solve for 'x'. This gives,

\frac{x}{x+72}=\frac{88-55}{88}\\\\88x=33(x+72)\\\\88x=33x+2376\\\\88x-33x=2376\\\\55x=2376\\\\x=\frac{2376}{55}=43.2

Therefore, AE = 43.2 units

Now, from right angled triangle ABE,

(AB)^2+(BE)^2=(AE)^2...(Pythagoras\ Theorem)\\\\(33)^2+(BE)^2=(43.2)^2\\\\BE=\sqrt{(43.2)^2-(33)^2}=27.879

Similarly from right angled triangle ACD,

CD=\sqrt{AD^2-AC^2}\\\\CD=\sqrt{(72+43.2)^2-88^2}=74.344

Now, perimeter is the sum of all the sides of a figure. Therefore, the perimeter of BCDE is given as:

Perimeter = BE + ED + CD + BC

Perimeter = 27.879 + 72 + 74.344 + 55 = 229.223 ≈ 229.2 (Nearest tenth)

Therefore, the perimeter = 229.2 units

6 0
3 years ago
Other questions:
  • Solve the following inequality:<br><br>4x^2-25&lt;0
    14·2 answers
  • A lottery has a grand prize of 23 1/2 million dollars. There are 4 people who have winning tickets and they share this prize equ
    9·2 answers
  • What is the slope of the line that passes through the points (4, 7) and (5,8)? Write your answer in simplest form.
    10·2 answers
  • Four decimal numbers that are less than 1.004
    11·2 answers
  • A rectangular room has an area of 261 ft². The width of the room is 18 ft. What is the length of the room? Enter your answer as
    12·1 answer
  • A stadium can seat 46,000 people for a baseball game. One day, 49,442 people attended a game. How many people had to stand becau
    13·2 answers
  • In a class of 30 students, 7 play an instrument and 19 play a sport. There are 4 students who play an instrument and also play a
    8·2 answers
  • Which of the following expressions is correctly written in scientific notation?
    8·1 answer
  • Please help me with this question I will mark brainliest
    5·1 answer
  • 1.(154)10=(?)2<br>how to solve it help me! ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!