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slavikrds [6]
2 years ago
10

Which of the following is not a proportion?

Mathematics
2 answers:
tia_tia [17]2 years ago
5 0
I believe it’ll be 4/10 = 12/20
Luda [366]2 years ago
4 0
4/10=12/20

Because if you divide 12/20 by two you get 6/10 Nd it’s not equal to 4/10
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What is the answer please ??
dmitriy555 [2]
To solve this, you plug in the first value (3) for x in the equations and and the second value (-6) for y in the equations! if the two equations then equal each other, it is true! if not, it’s false
6 0
3 years ago
Read 2 more answers
Complete the proof by providing the missing statement and reasons
Lisa [10]

Answer:

In triangle SHD and triangle STD.

\overline{SD} \perp \overline{HT}          [Side]

Since, a line is said to be perpendicular to another line if the two lines intersect at a right angle.

⇒ \angle SDH = \angle SDT = 90^{\circ}

\overline{SH} \cong \overline{ST}       [leg]               [Given]

Reflexive property states that the value is equal to itself.

\overline{SD} \cong \overline{SD}       [Leg]       [Reflexive property]

HL(Hypotenuse-leg) theorem states that any two right triangles that have a congruent hypotenuse and a corresponding congruent leg are the congruent triangles.


then, by HL theorem;

\triangle SHD \cong \triangle STD                       Proved!



6 0
3 years ago
An aquarium has seahorse tank that holds 3648 liters there are 32 liters of watrer per seahorse how many seahorses fit in the ta
Aneli [31]

Answer: 114


Step-by-step explanation: Take 3648 and divide it by 32 to get 114


6 0
3 years ago
3.
Ostrovityanka [42]

Answer: I believe the area of this shape is 40

Step-by-step explanation:The formula for the surface area of a prism is obtained by taking the sum of (twice the base area) and (the lateral surface area of the prism). The surface area of a prism is given as S = (2 × Base Area) + (Base perimeter × height) where "S" is the surface area of the prism.

5 0
3 years ago
Halsey invested $2,000 in a simple interest savings account earning 4.5% interest in a year. What will be her balance in the acc
zysi [14]

Step-by-step explanation:

the answer may be rs.2360 in her account

6 0
3 years ago
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