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
Alenkasestr [34]
2 years ago
5

Insert parenthesis to make the following true. 8 + 9x3 - 1 = 50

Mathematics
2 answers:
Serjik [45]2 years ago
8 0

Answer:

(8+9) 3 - 1 = 50

Step-by-step explanation:

8 + 9 = 17

17 x 3 = 51

51 - 1 = 50

TEA [102]2 years ago
5 0
<h3>Answer:  (8+9) x 3 - 1 = 50</h3>

Explanation:

You find this through trial and error.

8+9 = 17

17 x 3 = 51

51 - 1 = 50

So overall,

(8+9) x 3 - 1 = 17x3 - 1 = 51 - 1 = 50

or in short,

(8+9) x 3 - 1 = 50

You might be interested in
I don't know how to solve but a small explanation would be nice​
Blababa [14]

Answer:

angle 1, 5, 7

Step-by-step explanation:

angle 3 = angle 1 (vertically opp angles)

angle 3 = angle 5 (alt angles, parallel lines)

angle 3 = angle 7 (corresponding angles, parallel lines)

Topic: angle properties

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

7 0
3 years ago
Analyze the diagram below and complete the instructions that follow.
Jlenok [28]

Step-by-step explanation:

scale \: factor =  \frac{7}{28}  =  \frac{1}{4}  \\

ratio \:of \:surface \:areas\\=\frac{2[5\times 7 + 7\times 3+3\times 5]}{2[20\times 28+ 28\times 12+12\times 20] }\\\\=\frac{[35 + 21+15]}{[560+ 336+240] }\\\\=\frac{71}{1136}\\\\=\frac{1}{16}\\\\= 1\: :\: 16

3 0
3 years ago
Sandra makes a pizza she puts mushroom on 2/8 of the pizza she adds green peppers to 5/8 of the pizza which toppings covers more
Aleks [24]
Green peppers. 5/8 is bigger than 2/8's.
4 0
3 years ago
Read 2 more answers
The 10 students in the Environmental Club represent 10% of the students in the seventh grade. How many students are in the seven
frez [133]

Answer:

100 students

Step-by-step explanation:

10% of students in 7th grade ----- 10 students

<em>Divide</em><em> </em><em>by</em><em> </em><em>1</em><em>0</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>:</em>

1% of students in 7th grade ----- 10 ÷10= 1 student

<em>×</em><em>100</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>:</em>

100% of students in 7th grade ----- 1 ×100= 100 students

7 0
3 years ago
The quantities x and y are proportional
Furkat [3]

Answer:

r = \frac{1}{4}

Step-by-step explanation:

Given

The x and y values

Required

Determine the constant of proportionality

This is calculated from:

y = rx

Pick any corresponding x and y values:

x = 8 and y = 2

Substitute 8 for x and 2 for y in y = rx

2 = r * 8

Make r the subject

r = \frac{2}{8}

r = \frac{1}{4}

Pick another x and y values:

x = 16 and y = 4

r = \frac{4}{16}

r = \frac{1}{4}

<em>Hence, the constant of proportionality is 1/4</em>

8 0
3 years ago
Other questions:
  • Sarah is 8 years older than Tanya. Sarah's age is also 5/4 of Tanya's age. How old is each person?
    5·1 answer
  • How many cubes with side lengths of 1/4 CM does it take to fill the prism
    11·1 answer
  • Find the area of a triangle when A=40, b=14, c=9<br> a. 18.5 <br> b. 40.5<br> c. 27.9<br> d.26.3
    12·1 answer
  • Will give brainliest answer!
    9·1 answer
  • Hey can i get some help from you guys?
    11·2 answers
  • Find ac please hurry the second one is the one I need help with please hurry
    9·1 answer
  • how do you divide because i can divide short numbers that are alone but i can't divide the long one's
    11·1 answer
  • Use the distributive property to find the value of x.
    13·2 answers
  • Which fraction is equivalent to 6/9ths <br><br>A.18/36<br>B.3/4<br>C.12/18<br>D.1/3
    12·2 answers
  • Which linear inequality is represented by the graph
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!