Please help me to solve the marked question
...
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 08:00
Pre-algebra ! : ) use the triangles shown to answer questions 1–3. blue and red congruent triangles name angles 1. name one pair of congruent angles. (1 point) ∠pqr and ∠vst ∠prq and ∠svt ∠rqp and ∠tvs ∠qpr and ∠stv 2. name one pair of congruent sides. (1 point) segments pr and sv segments qr and st segments rp and ts segments pq and vs 3. which method shows that the two triangles are congruent? (1 point) sss sas asa aaa
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 08:40
Un rombo tienen un angulo de 22 grados. cuanto vale la suma de sus angulos que no midan 22
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 01:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.02.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 10.02.2021 01:50
![question](/tpl/images/cats/ekonomika.png)
Business, 10.02.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 01:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 10.02.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 01:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 01:50