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
Andreyy89
3 years ago
11

The product of 7 and a number is at least 30

Mathematics
1 answer:
Greeley [361]3 years ago
5 0

Let x be the number multiplied by 7.

We get 7x.

At least 30 means GREATER THAN OR EQUAL TO 30 or ⩾ 30.

Put it all together now.

7x ⩾ 30

Divide both sides by 7.

x ⩾ 30/7

Done!

You might be interested in
24) 28 + 3k &lt; 5(–3 – 8k)<br> -4 -3<br> -2<br> -1<br> 0<br> 2<br> 3<br> 4<br> 5 6
ahrayia [7]

Answer:

k < - 1

Step-by-step explanation:

28 + 3k < 5(-3-8k)

28 + 3k < - 15 - 40k

28 + 15 < - 40k - 3k

43 < - 43k

43/- 43 > k (switch signs because 43 is negative)

k < -1

6 0
3 years ago
Amanda had $20 when she went into the shopping center. She purchased a snack to eat for $y and then bought two items at a clothi
Volgvan

Answer:

x+y=20

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
9 - 3 ( 5 - 4 x ) =============
tangare [24]

Answer:26x will be your answer

8 0
3 years ago
Read 2 more answers
How can i simplify a fraction
Margarita [4]
Divide the top one from the bottom one
8 0
3 years ago
Read 2 more answers
A drawer is filled with 9 black shirts, 6 white shirts, and 5 gray shirts. One shirt is chosen at random from the drawer. Find t
artcher [175]
Ok, I think this is the answer. 70% chance that it is Not a white shirt.
8 0
4 years ago
Read 2 more answers
Other questions:
  • A rectangular flag is 36cm long and 18cm wide. If a triangle is cut out of the center of the flag that has a base of 5cm and a h
    11·2 answers
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
    6·1 answer
  • 5x-3x(26x-7x-28x) systems of equation
    10·1 answer
  • After 3/4 of a minute a sloth has moved just 3/8 of a foot.What is the sloths speed in feet per minute?
    7·2 answers
  • an electric guitar costs $790 with a 235 full replacement warranty if the manufacturer sells 500 and 98,274 warranties and has t
    6·1 answer
  • Find the slope of the line<br> that goes through the given<br> points<br> (-6,3) (5,0
    13·1 answer
  • 10 points
    10·1 answer
  • Evaluate the expression 6x^2y for x=7 and y =6
    7·1 answer
  • . 5, 10, 20, 40.....​
    12·2 answers
  • PLEASE HELP ME OUT TY!!!!!!<br> CHOOES 2 ANSERS THANK U (i wount give u points if u dont)∅
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!