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BARSIC [14]
3 years ago
9

I need help on number 1 someone please help me and SHOW YOUR WORK

Mathematics
1 answer:
Tom [10]3 years ago
6 0
Square has 4 sides so you would use 16 1/8 inches of ribbon per side.

So that's 16 1/8 + 16 1/8 + 16 1/8 + 16 1/8  = 64 4/8 = 64 1/2

Final answer: 64 1/2 inches
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Marty can dig a 10 ft trench in 90 minutes. Chris can dig a 10 ft trench in 110
babunello [35]

Answer:

"minutes" (and any subsequent words) was ignored because we limit queries to 32 words.

Step-by-step explanation:

b. po

7 0
3 years ago
A triangle's base is 5 cm more than its height of x cm. Find its height if the triangle's area is 10 cm²
NemiM [27]

answer

0,5×5×X=10

5X=20

X=4

6 0
3 years ago
What is the area of the rhombus shown below? AC=17 BD=15 AB=11.2 Answers: A. 255 square units B. 190.4 square units C. 16 square
Lena [83]

Answer:

D. 127.5 square units

Step-by-step explanation:

AC=17

BD=15

AB=11.5

Diagonal (1&2) are given, base of the rhombus is also given.

Height is not given

Area of a rhombus given the diagonals

=1/2×d1×d2

Where,

d1=AC=17

d2=BD=15

Area of a rhombus=1/2×d1×d2

=1/2×17*15

=1/2×255

=127.5

D. 127.5 square units

4 0
4 years ago
The art teacher has a list of 134 students who have signed up for art classes. The art teacher can register 8 students in each c
denpristay [2]
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7 0
3 years ago
Read 2 more answers
Which of the following equations have infinitely many solutions?
Svetllana [295]

Answer:

Choice A

Step-by-step explanation:

In each case, each equation has an equation of a line in y = mx + b form equaling another equation of a line in y = mx + b form. If the two sides are equal, it is the same equation, there are infinitely many solutions. If the sides are different, then if the slopes are different, the lines intersect at one point, and there is exactly 1 solution. If the slopes are equal, the lines are parallel, and there is no solution.

(Choice A) -10x-10=-10x-10

In Choice A, both sides of the equation are equal, so there are infinitely many solutions.

(Choice B) 10x-10=-10x+10

(Choice C) 10x-10=-10x-10

(Choice D) -10x-10=-10x+10

In choices B through D, the two sides are not equal, so there is either 1 solution (B and C since they have different slopes) or no solution (D since the slopes are equal).

3 0
3 years ago
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