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
AlekseyPX
3 years ago
8

Need help with question 7 and 8 with awnser please check photo for problems

Mathematics
1 answer:
Tanzania [10]3 years ago
7 0

Answer:

7) 230mm

8) 98m

Step-by-step explanation:

7)

7x+8+6x+6+9x-4 =22x+10

if x is 10 mm, 22(10)+10 =230mm

8) perimeter of rec =2( l + w )

=2 ( 2x-5+2x+6 ) = 8x + 2

if x  is 12 metres, 8(12)+2 =98m

You might be interested in
Madison, Natalie, Isabella and Rebecca go shopping. Madison spent 4/5 of her money, Natalie spends 75% of her money,Isabella spe
BartSMP [9]

Answer:

you need common denominater so 10/10 - 9/10 =1/10 thats how much of her money she used.

Step-by-step explanation:

4 0
3 years ago
Simplyfy. <br> 5x^3y^4(6xy^-1)^2
Fofino [41]

Answer: 180x5y2

Hope this helps!

7 0
3 years ago
Read 2 more answers
A line passes through the points (–6, 4) and (–2, 2). What is the equation of the line?
irga5000 [103]

I forgot how to find the y intercept but the slope is -2/4

6 0
4 years ago
Read 2 more answers
M∠ABC=95° <br> Find m∠ABD and m∠DBC.<br><br> Please explain how to do this
ch4aika [34]
(2x+23)+(9x-5)=95

11x+18=95

x= 95-18/11

x=7

therefore substituting value of x in the given equations of angles:

angle ABD = 2(7)+23=37°
angle DBC = 9(7)-5= 58° Answer


to verify = 37°+58°= 95° ( which was given)
7 0
3 years ago
Read 3 more answers
One pound of grapes cost a 1.55.Which equation correctly shows a pair of equivalent ratios that can be used to find the cost of
mart [117]

Answer:when in doubt go with c

Step-by-step explanation:

just do it

6 0
4 years ago
Read 2 more answers
Other questions:
  • How do u solve 2/3times 5/6times 14
    15·2 answers
  • Find the value. Please
    8·1 answer
  • What is a ratio of $156 of 5:2
    5·1 answer
  • I need to learn long division
    7·1 answer
  • The perimeter of a rectangle is 132 feet and its area is 1080 square feet. find the dimensions
    9·1 answer
  • Will someone please help me here
    14·2 answers
  • A glass is 4/7 full. Then 70 cm³ orange juice is poured in. The glass is now 3/4 full.
    10·2 answers
  • What is the length of the hypotenuse
    14·2 answers
  • Help pls 2x^2+5x+3x+1
    10·1 answer
  • What would be the most appropriate domain for the functions
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!