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
Genrish500 [490]
3 years ago
9

Can u plz help me with 7,8,9

Mathematics
1 answer:
murzikaleks [220]3 years ago
4 0

Answer:

7 :ans is 10

8: ans is 25

9: ans is 46

You might be interested in
What is 1/2 of 5 in fraction
qaws [65]

Answer:

5/2

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
The roof of the building shown below has a span of 48 feet. The rafters upon which the roof is laid are 30 feet long, including
anyanavicka [17]

Solution :

Given :

Span of the roof = 48 feet

Length of the rafter = 30 feet (including the 4 feet overhung)

So, for the 30 feet long rafter, 26 feet will be rafter length from the high point of the roof to the edge of the roof and 4 feet will be the roof overhung.

Therefore, the horizontal span per rafter is

$=\frac{48}{2}$

= 24 feet

a). So the rise of the roof is $= \sqrt{(26)^2-(24)^2}$  

                                         = 10 feet

b). Pinch of the roof is $=\frac{\text{rise}}{\text{run}}$

                                     $=\frac{10}{24}$

                                     $=\frac{5}{12}$

c). The percent of the roof used as overhung is

     $=\frac{4+4}{60}\times 100$

     $=\frac{80}{6}$

       = 13.33 %

8 0
3 years ago
Maria buys 8 1/3 pounds of beef to make tacos for a party. She uses 5/9 pound of beef for a each taco. How many tacos can Maria
Reika [66]
You will have to divide the beef Maria bought by the amount of beef she uses to make the tacos. She can make 15 tacos.
5 0
4 years ago
How to make four 2's equal 11
Ksju [112]
Answer : 2 = 4/4 + 4/4
3 0
3 years ago
Kallisto built a rectangular sign that measured 2 and 3/4. The width is 1 and 1/4 shorter than the length. To find the area, mul
prisoha [69]

Answer:

<em>l</em> = 1 5/16

w = 1/16

A = 21/16 x 1/16 = 21/256

Step-by-step explanation:

Perimeter = 11/4

<em>l</em> = length

w = <em>l</em> - 5/4

2<em>l</em> + 2(<em>l</em> - 5/4) = 11/4

2<em>l</em> + 2<em>l</em> - -5/2 = 1/4

multiply each side by 4

8<em>l</em> + 8<em>l </em>- 10 = 11<em> </em>

16<em>l</em> = 21

<em>l</em> = 21/16 or 1 5/16

width = 21/16 - 20/16 = 1/16

8 0
3 years ago
Other questions:
  • the points (4, -6) and (9, -6) represent the location of two towns on coordinate grid, where one unit is equal to one mile. what
    12·2 answers
  • How do u make 30/20 as a decimal
    14·1 answer
  • Which graph represents a reflection of f(x) = 2(0.4)x across the y-axis?
    10·2 answers
  • What type of triangle is this? Side lengths of 7.36 m, 3.16 m, and 5.45m and angles that measure 43degrees, 23 degrees, and 114d
    5·2 answers
  • How many trout are estimated to be present if a random sample of 5,000 fish is collected from the lake?
    10·2 answers
  • How do you solve. Surface. Areas
    5·2 answers
  • 17 is a prime number. What can you conclude from this?
    6·2 answers
  • Factorise x^2-3xy-18y^2<br><br>plzzzzz it's urgent​
    15·1 answer
  • If g (x) = 3x+7, then which of the following is the solution to g (x) = 1
    12·1 answer
  • A serving of raisins contains 134 calories and 27 grams of carbohydrate. If raisins are a fat-free food, how much protein is pro
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!