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exis [7]
3 years ago
12

Helpppppppppppp on number 19 20 21 22 23

Mathematics
2 answers:
madreJ [45]3 years ago
7 0
19) Q
20) D
21) C
22) C
23) C
Karolina [17]3 years ago
3 0
19.q 20.d 21.6/7 22.6/7 23.b
You might be interested in
Can someone please help me with this!!!
Yanka [14]
4mins---->12 cars
6mins---->(6*12/4)=18


4mins---->12
5mins---->(5*12/4)=15


And so on
6 0
3 years ago
Explanation about Cardinal number Carolyn relation cardinals ​
nalin [4]

Answer:

Cardinal Numbers

The cardinality of a group represents the number of objects available in that group.

The number of elements or members in a set is the cardinal number of that set. ...

For example, set A = {1, 3, 6, 9, 10, 12, 18}, the cardinal number of set A is 7.

Step-by-step explanation:

i don't no kung true hehe

7 0
3 years ago
For the following right triangles:
CaHeK987 [17]

Let us first define Hypotenuse Leg (HL) congruence theorem:

<em>If the hypotenuse and one leg of a right angle are congruent to the hypotenuse and one leg of the another triangle, then the triangles are congruent.</em>

Given ACB and DFE are right triangles.

To prove ΔACB ≅ ΔDFE:

In ΔACB and ΔDFE,

AC ≅ DF (one side)

∠ACB ≅ ∠DFE (right angles)

AB ≅ DE (hypotenuse)

∴ ΔACB ≅ ΔDFE by HL theorem.

6 0
3 years ago
Quotient of 1/2 ÷ 5, reduced to lowest terms
kirill [66]

Answer:

1/10

Step-by-step explanation:

1/2 x 1/5= 1/10

8 0
3 years ago
maricela bought 2 1/3 pounds of bananas , 1 5/12 pounds of apples , and 3 5/6 pounds of mangoes. How many pounds of fruit did sh
damaskus [11]

Answer:

7 7/12 pounds of fruit

Step-by-step explanation:

First, add all of the whole numbers

2 + 1 + 3= 6 (save for later)

then find a common denominator between the fractions which is 12

1/3 = 4/12

5/6 = 10/12

4/12 + 10/12 + 5/12 = 19/12 or 1 7/12

now, add 1 7/12 + 6 to get you 7 7/12

hope this helps

6 0
3 years ago
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